HTML - Knowledge

4909:

specification and opens it up to independent extensions. The primary achievement in the move from XHTML 1.0 to XHTML 1.1 is the modularization of the entire specification. The strict version of HTML is deployed in XHTML 1.1 through a set of modular extensions to the base XHTML 1.1 specification. Likewise, someone looking for the loose (transitional) or frameset specifications will find similar extended XHTML 1.1 support (much of it is contained in the legacy or frame modules). Modularization also allows for separate features to develop on their own timetable. So for example, XHTML 1.1 will allow quicker migration to emerging XML standards such as

725: 1713: 1191: 47: 1186:.) These included extensions to control stylistic aspects of documents, contrary to the "belief that such things as text color, background texture, font size, and font face were definitely outside the scope of a language when their only intent was to specify how a document would be organized." Dave Raggett, who has been a W3C Fellow for many years, has commented for example: "To a certain extent, Microsoft built its business on the Web by extending HTML features." 12367: 13283: 4949: 814:(Compatible Time-Sharing System) operating system. These formatting commands were derived from the commands used by typesetters to manually format documents. However, the SGML concept of generalized markup is based on elements (nested annotated ranges with attributes) rather than merely print effects, with separate structure and markup. HTML has been progressively moved in this direction with CSS. 4149:

presentational elements and attributes into the language, driven largely by the various browser vendors. The latest standards surrounding HTML reflect efforts to overcome the sometimes chaotic development of the language and to create a rational foundation for building both meaningful and well-presented documents. To return HTML to its role as a semantic language, the

4189:

tags, and even empty elements which must not have an end tag. By contrast, XHTML requires all elements to have an opening tag and a closing tag. XHTML, however, also introduces a new shortcut: an XHTML tag may be opened and closed within the same tag, by including a slash before the end of the tag like this:

4430:

HTML 4 defined three different versions of the language: Strict, Transitional (once called Loose), and Frameset. The Strict version is intended for new documents and is considered best practice, while the Transitional and Frameset versions were developed to make it easier to transition documents that

4188:

Aside from the different opening declarations for a document, the differences between an HTML 4.01 and XHTML 1.0 document—in each of the corresponding DTDs—are largely syntactic. The underlying syntax of HTML allows many shortcuts that XHTML does not, such as elements with optional opening or closing

4177:

to distinguish it clearly from the more traditional definition. However, the root element name continues to be "html" even in the XHTML-specified HTML. The W3C intended XHTML 1.0 to be identical to HTML 4.01 except where limitations of XML over the more complex SGML require workarounds. Because XHTML

7398:

XHTML Documents which follow the guidelines set forth in Appendix C, "HTML Compatibility Guidelines" may be labeled with the Internet Media Type "text/html" , as they are compatible with most HTML browsers. Those documents, and any other document conforming to this specification, may also be labeled

2931:

attribute provides a document-wide unique identifier for an element. This is used to identify the element so that stylesheets can alter its presentational properties, and scripts may alter, animate or delete its contents or presentation. Appended to the URL of the page, it provides a globally unique

4920:

In summary, the HTML 4 specification primarily reined in all the various HTML implementations into a single clearly written specification based on SGML. XHTML 1.0, ported this specification, as is, to the new XML-defined specification. Next, XHTML 1.1 takes advantage of the extensible nature of XML

2730:

respectively. It is easier to see how an aural user agent should interpret the latter two elements. However, they are not equivalent to their presentational counterparts: it would be undesirable for a screen reader to emphasize the name of a book, for instance, but on a screen, such a name would be

1330:

On 28 May 2019, the W3C announced that WHATWG would be the sole publisher of the HTML and DOM standards. The W3C and WHATWG had been publishing competing standards since 2012. While the W3C standard was identical to the WHATWG in 2007 the standards have since progressively diverged due to different

1232:

On 14 February 2011, the W3C extended the charter of its HTML Working Group with clear milestones for HTML5. In May 2011, the working group advanced HTML5 to "Last Call", an invitation to communities inside and outside W3C to confirm the technical soundness of the specification. The W3C developed a

1181:

for HTML 3 and Cascading Style Sheets, but HTML 3.0 did not succeed for several reasons. The draft was considered very large at 150 pages and the pace of browser development, as well as the number of interested parties, had outstripped the resources of the IETF. Browser vendors, including Microsoft

1247:

decided on a degree of separation. W3C will continue the HTML5 specification work, focusing on a single definitive standard, which is considered a "snapshot" by WHATWG. The WHATWG organization will continue its work with HTML5 as a "Living Standard". The concept of a living standard is that it is

4313:

Those are the main changes necessary to translate a document from XHTML 1.0 to HTML 4.01. To translate from HTML to XHTML would also require the addition of any omitted opening or closing tags. Whether coding in HTML or XHTML it may just be best to always include the optional tags within an HTML

3931:

In order for search engine spiders to be able to rate the significance of pieces of text they find in HTML documents, and also for those creating mashups and other hybrids as well as for more automated agents as they are developed, the semantic structures that exist in HTML need to be widely and

5414:

The hypertext markup language HTML was developed as a simple non-proprietary delivery format for global hypertext. HTML+ is a set of modular extensions to HTML and has been developed in response to a growing understanding of the needs of information providers. These extensions include text flow

4148:

Since its inception, HTML and its associated protocols gained acceptance relatively quickly. However, no clear standards existed in the early years of the language. Though its creators originally conceived of HTML as a semantic language devoid of presentation details, practical uses pushed many

773:

The first publicly available description of HTML was a document called "HTML Tags", first mentioned on the Internet by Tim Berners-Lee in late 1991. It describes 18 elements comprising the initial, relatively simple design of HTML. Except for the hyperlink tag, these were strongly influenced by

4908:

As this list demonstrates, the loose versions of the specification are maintained for legacy support. However, contrary to popular misconceptions, the move to XHTML does not imply a removal of this legacy support. Rather the X in XML stands for extensible and the W3C is modularizing the entire

2911:

and written within the start tag of an element after the element's name. The value may be enclosed in single or double quotes, although values consisting of certain characters can be left unquoted in HTML (but not XHTML). Leaving attribute values unquoted is considered unsafe. In contrast with

2968:

to indicate that all elements with this class value are subordinate to the main text of the document. In presentation, such elements might be gathered together and presented as footnotes on a page instead of appearing in the place where they occur in the HTML source. Class attributes are used

3296:

in HTML5 or XHTML documents) when it appears within the attribute value itself. If document authors overlook the need to escape such characters, some browsers can be very forgiving and try to use context to guess their intent. The result is still invalid markup, which makes the document less

1167:

HTML 3.0 was proposed as a standard to the IETF, but the proposal expired five months later (28 September 1995) without further action. It included many of the capabilities that were in Raggett's HTML+ proposal, such as support for tables, text flow around figures, and the display of complex

3755:(DTD). The DTD to which the DOCTYPE refers contains a machine-readable grammar specifying the permitted and prohibited content for a document conforming to such a DTD. Browsers, on the other hand, do not implement HTML as an application of SGML and as consequence do not read the DTD. 3888:

and others gave examples of ways in which intelligent software "agents" may one day automatically crawl the web and find, filter, and correlate previously unrelated, published facts for the benefit of human users. Such agents are not commonplace even now, but some of the ideas of

1233:

comprehensive test suite to achieve broad interoperability for the full specification by 2014, which was the target date for recommendation. In January 2011, the WHATWG renamed its "HTML5" living standard to "HTML". The W3C nevertheless continues its project to release HTML5.

4406:

By carefully following the W3C's compatibility guidelines, a user agent should be able to interpret the document equally as HTML or XHTML. For documents that are XHTML 1.0 and have been made compatible in this way, the W3C permits them to be served either as HTML (with a

3814:. The transitional type is the most inclusive, incorporating current tags as well as older or "deprecated" tags, with the Strict DTD excluding deprecated tags. The frameset has all tags necessary to make frames on a page along with the tags included in transitional type. 1303:

XHTML 1.1 was published as a W3C Recommendation on May 31, 2001. It is based on XHTML 1.0 Strict, but includes minor changes, can be customized, and is reformulated using modules in the W3C recommendation "Modularization of XHTML", which was published on April 10,

840:

After the HTML and HTML+ drafts expired in early 1994, the IETF created an HTML Working Group. In 1995, this working group completed "HTML 2.0", the first HTML specification intended to be treated as a standard against which future implementations should be based.

4216:

To understand the subtle differences between HTML and XHTML, consider the transformation of a valid and well-formed XHTML 1.0 document that adheres to Appendix C (see below) into a valid HTML 4.01 document. Making this translation requires the following steps:

3802:

This declaration references the DTD for the "strict" version of HTML 4.01. SGML-based validators read the DTD in order to properly parse the document and to perform validation. In modern browsers, a valid doctype activates standards mode as opposed to

4027:

The W3C recommendations state that XHTML 1.0 documents that follow guidelines set forth in the recommendation's Appendix C may be labeled with either MIME Type. XHTML 1.1 also states that XHTML 1.1 documents should be labeled with either MIME type.

797:

text, images, and other material into visible or audible web pages. Default characteristics for every item of HTML markup are defined in the browser, and these characteristics can be altered or enhanced by the web page designer's additional use of

3955:). For example, when a screen reader or audio browser can correctly ascertain the structure of a document, it will not waste the visually impaired user's time by reading out repeated or irrelevant information when it has been marked up correctly. 7445:

3. SHOULD This word, or the adjective "RECOMMENDED", mean that there may exist valid reasons in particular circumstances to ignore a particular item, but the full implications must be understood and carefully weighed before choosing a different

1847:, are optional. An HTML browser or other agent can infer the closure for the end of an element from the context and the structural rules defined by the HTML standard. These rules are complex and not widely understood by most HTML authors. 4164:

There are two axes differentiating various variations of HTML as currently specified: SGML-based HTML versus XML-based HTML (referred to as XHTML) on one axis, and strict versus transitional (loose) versus frameset on the other axis.

4201:. The introduction of this shorthand, which is not used in the SGML declaration for HTML 4.01, may confuse earlier software unfamiliar with this new convention. A fix for this is to include a space before closing the tag, as such: 3997:(HTTP). However, HTTP is used to serve images, sound, and other content, in addition to HTML. To allow the web browser to know how to handle each document it receives, other information is transmitted along with the document. This 3828:

Semantic HTML is a way of writing HTML that emphasizes the meaning of the encoded information over its presentation (look). HTML has included semantic markup from its inception, but has also included presentational markup, such as

2641:

indicates that visual output devices should render "boldface" in bold text, but gives a little indication what devices that are unable to do this (such as aural devices that read the text aloud) should do. In the case of both

4431:

conformed to older HTML specifications or did not conform to any specification to a version of HTML 4. The Transitional and Frameset versions allow for presentational markup, which is omitted in the Strict version. Instead,

7545:

Spiesser, J., Kitchen, L.: Optimization of HTML automatically generated by WYSIWYG programs. In: 13th International Conference on World Wide Web, pp. 355—364. WWW '04. ACM, New York, NY (New York, NY, U.S., May 17–20,

1299:

XHTML 1.0 was published as a W3C Recommendation on January 26, 2000, and was later revised and republished on August 1, 2002. It offers the same three variations as HTML 4.0 and 4.01, reformulated in XML, with minor

1777:

within the tag. These indicate other information, such as identifiers for sections within the document, identifiers used to bind style information to the presentation of the document, and for some tags such as the

5464:

This document thus defines an HTML 2.0 (to distinguish it from the previous informal specifications). Future (generally upwardly compatible) versions of HTML with new features will be released with higher version

3943:

recommendations. The majority of presentational features from previous versions of HTML are no longer allowed as they lead to poorer accessibility, higher cost of site maintenance, and larger document sizes.

3217:, both of which allow individual characters to be written via simple markup, rather than literally. A literal character and its markup counterpart are considered equivalent and are rendered identically. 766:

collaborated on a joint request for funding, but the project was not formally adopted by CERN. In his personal notes of 1990, Berners-Lee listed "some of the many areas in which hypertext is used"; an

13036: 11693: 844:

Further development under the auspices of the IETF was stalled by competing interests. Since 1996, the HTML specifications have been maintained, with input from commercial software vendors, by the

4054:

editor for composing HTML e-mail messages and a rendering engine for displaying them. Use of HTML in e-mail is criticized by some because of compatibility issues, because it can help disguise

4024:

XML; syntax errors may cause the browser to fail to render it. The same document sent with the HTML MIME type might be displayed successfully since some browsers are more lenient with HTML.

4173:

One difference in the latest HTML specifications lies in the distinction between the SGML-based specification and the XML-based specification. The XML-based specification is usually called

4435:

are encouraged to improve the presentation of HTML documents. Because XHTML 1 only defines an XML syntax for the language defined by HTML 4, the same differences apply to XHTML 1 as well.

4020:

In modern browsers, the MIME type that is sent with the HTML document may affect how the document is initially interpreted. A document sent with the XHTML MIME type is expected to be

1770:

Tags may also enclose further tag markup between the start and end, including a mixture of tags and text. This indicates further (nested) elements, as children of the parent element.

1024:

Initially code-named "Cougar", HTML 4.0 adopted many browser-specific element types and attributes, but also sought to phase out Netscape's visual markup features by marking them as

4317:

A well-formed XHTML document adheres to all the syntax requirements of XML. A valid document adheres to the content specification for XHTML, which describes the document structure.

3732:, numbers, units of length, languages, media descriptors, colors, character encodings, dates and times, and so on. All of these data types are specializations of character data. 3046:

attribute identifies the natural language of the element's contents, which may be different from that of the rest of the document. For example, in an English-language document:

6810: 6050: 1222:

has abandoned any attempt to be an SGML application and has explicitly defined its own "html" serialization, in addition to an alternative XML-based XHTML5 serialization.

9673: 6893: 6628: 1063:

After HTML 4.01, there were no new versions of HTML for many years, as the development of the parallel, XML-based language XHTML occupied the W3C's HTML Working Group.

4921:

and modularizes the whole specification. XHTML 2.0 was intended to be the first step in adding new features to the specification in a standards-body-based approach.

837:'s competing Internet Draft, "HTML+ (Hypertext Markup Format)", from late 1993, suggested standardizing already-implemented features like tables and fill-out forms. 2609:. Structural markup does not denote any specific rendering, but most web browsers have default styles for element formatting. Content may be further styled using 1315:. XHTML 2.0 was incompatible with XHTML 1.x and, therefore, would be more accurately characterized as an XHTML-inspired new language than an update to XHTML 1.x. 981:

were omitted due to a mutual agreement between the two companies. A markup for mathematical formulas similar to that of HTML was standardized 14 months later in

821:(IETF) with the mid-1993 publication of the first proposal for an HTML specification, the "Hypertext Markup Language (HTML)" Internet Draft by Berners-Lee and 4422:

MIME type). When delivered as XHTML, browsers should use an XML parser, which adheres strictly to the XML specifications for parsing the document's contents.

7603: 9679: 9469: 4050:. This may include typographic information like colored headings, emphasized and quoted text, inline images and diagrams. Many such clients include both a 12906: 11205: 9715: 6017: 5594: 5249: 4880:

In addition to the above transitional differences, the frameset specifications (whether XHTML 1.0 or HTML 4.01) specify a different content model, with

1122:

First informal draft of the HTML DTD, with seven subsequent revisions (July 15, August 6, August 18, November 17, November 19, November 20, November 22)

5002:

The WYSIWYG editing model has been criticized, primarily because of the low quality of the generated code; there are voices advocating a change to the

857: 7482: 5046:

As a great deal of the information in HTML documents is not in the layout, the model has been criticized for its "what you see is all you get"-nature.

1044:

HTML 4.01 was published as a W3C Recommendation. It offers the same three variations as HTML 4.0 and its last errata were published on May 12, 2001.

965:

Initially code-named "Wilbur", HTML 3.2 dropped math formulas entirely, reconciled overlap among various proprietary extensions and adopted most of

12901: 11200: 5087: 3901:

may be coming close. The main difference between these web application hybrids and Berners-Lee's semantic agents lies in the fact that the current

3200: 1182:

and Netscape at the time, chose to implement different subsets of HTML 3's draft features as well as to introduce their own extensions to it. (See

368: 7287:

This article notes that presentational HTML markup may be useful when targeting browsers "before Netscape 4.0 and Internet Explorer 4.0". See the

5276: 3320:), a character typically found only on Western European and South American keyboards, can be written in any HTML document as the entity reference 962:. It was the first version developed and standardized exclusively by the W3C, as the IETF had closed its HTML Working Group on September 12, 1996. 13308: 12403: 11422: 2912:

name-value pair attributes, there are some attributes that affect the element simply by their presence in the start tag of the element, like the

1952:, and that in empty elements the end tag is neither required nor allowed. If attributes are not mentioned, default values are used in each case. 11210: 10705: 10083: 8974: 5333: 3920:

or search-engine spider. These software agents are dependent on the semantic clarity of web pages they find as they use various techniques and

1153:

First draft (revision 00) of HTML 2.0 published by IETF itself (called as "HTML 2.0" from revision 02), that finally led to the publication of

1051: 849: 5017:

Relying mainly on the layout as opposed to meaning, often using markup that does not convey the intended meaning but simply copies the layout.

833:

browser's custom tag for embedding in-line images, reflecting the IETF's philosophy of basing standards on successful prototypes. Similarly,

7360: 5302: 3873:

were beginning to work in most browsers, web authors have been encouraged to avoid the use of presentational HTML markup with a view to the

1147:

was published by the IETF as an Internet Draft and was a competing proposal to the Hypertext Markup Language draft. It expired in July 1994.

13328: 8984: 7328: 4136:

entries. Because they operate outside the browser's security model, HTAs cannot be executed via HTTP, but must be downloaded (just like an

856:

15445:2000). HTML 4.01 was published in late 1999, with further errata published through 2001. In 2004, development began on HTML5 in the

10927: 9474: 9899: 1054:

HTML", based on HTML 4.01 Strict) was published as an ISO/IEC international standard. In the ISO, this standard is in the domain of the

3916:

An important type of web agent that does crawl and read web pages automatically, without prior knowledge of what it might find, is the

11897: 6512: 1832:

embedded content, either text or further tags. These require only a single empty tag (akin to a start tag) and do not use an end tag.

13260: 12002: 11922: 11713: 11708: 11554: 853: 17: 7470:

XHTML 1.1 documents SHOULD be labeled with the Internet Media Type text/html as defined in or application/xhtml+xml as defined in .

6802: 4935:

The HTML Living Standard, which is developed by WHATWG, is the official version, while W3C HTML5 is no longer separate from WHATWG.

11720: 9531: 8994: 5401: 5367: 5346:

SGML is very general. HTML is a specific application of the SGML basic syntax applied to hypertext documents with simple structure.

3728:

for element content, such as script data and stylesheet data, and a plethora of types for attribute values, including IDs, names,

10074: 9708: 9667: 9265: 8808: 5160: 4161:

to shoulder the burden of presentation. In conjunction, the HTML specification has slowly reined in the presentational elements.

494: 6054: 5737:"ISO/IEC 15445:2000 – Information technology – Document description and processing languages – HyperText Markup Language (HTML)" 12710: 12253: 10443: 10032: 9869: 7661: 5488: 3963:

HTML documents can be delivered by the same means as any other computer file. However, they are most often delivered either by

3874: 1138:

IIIR Working Group as an Internet Draft (a rough proposal for a standard). It was replaced by a second version one month later.

1128:

HTML DTD 1.1 (the first with a version number, based on RCS revisions, which start with 1.1 rather than 1.0), an informal draft

8835: 6901: 10615: 9315: 7558: 7257: 5360:"Hypertext Markup Language (HTML): A Representation of Textual Information and MetaInformation for Retrieval and Interchange" 3340:

are compatible with all modern browsers and allow direct access to almost all the characters of the world's writing systems.

936: 6870: 3012:

attribute to assign presentational properties to a particular element. It is considered better practice to use an element's

13011: 12322: 12123: 11646: 11029: 10620: 10590: 9942: 9553: 9341: 8979: 6481: 4132:. An HTA runs as a fully trusted application and therefore has more privileges, like creation/editing/removal of files and 3952: 779: 758:

system. Berners-Lee specified HTML and wrote the browser and server software in late 1990. That year, Berners-Lee and CERN

204: 7503: 5520: 3751:

The original purpose of the doctype was to enable the parsing and validation of HTML documents by SGML tools based on the

12396: 11967: 11297: 11094: 8957: 1248:

never complete and is always being updated and improved. New features can be added but functionality will not be removed.

9257: 860:(WHATWG), which became a joint deliverable with the W3C in 2008, and was completed and standardized on 28 October 2014. 687:, which affects the behavior and content of web pages. The inclusion of CSS defines the look and layout of content. The 10418: 9701: 9398: 9247: 7826: 4999:. The editor renders the document rather than showing the code, so authors do not require extensive knowledge of HTML. 3172:; in most browsers, pointing the cursor at the abbreviation should display the title text "Hypertext Markup Language." 6342: 11494: 10518: 10043: 9919: 9068: 6387: 6166: 6111: 6081: 6046: 6013: 5987: 5961: 5082: 4438:

The Transitional version allows the following parts of the vocabulary, which are not included in the Strict version:

3910: 1272:

On 28 October 2014, HTML5 was released as a stable W3C Recommendation, meaning the specification process is complete.

822: 2686:, there are other elements that may have equivalent visual renderings but that are more semantic in nature, such as 1948:

tag. The name of an HTML element is the name used in the tags. The end tag's name is preceded by a slash character,

13323: 12058: 11230: 11074: 9510: 9004: 3744:(informally, a "doctype"). In browsers, the doctype helps to define the rendering mode—particularly whether to use 1206: 9909: 9388: 7095: 3894: 1135: 818: 5020:

Often producing extremely verbose and redundant code that fails to make use of the cascading nature of HTML and

1254: 13156: 12389: 12153: 12148: 11907: 11855: 9155: 8962: 5245: 4124:

to provide the application's graphical interface. A regular HTML file is confined to the security model of the

1436: 811: 525: 6021: 12916: 12446: 11947: 11277: 10790: 10438: 9357: 8518: 8474: 5112: 4178:

and HTML are closely related, they are sometimes documented in parallel. In such circumstances, some authors

4042:

Most graphical email clients allow the use of a subset of HTML (often ill-defined) to provide formatting and

499: 456: 395: 1058:(ISO/IEC Joint Technical Committee 1, Subcommittee 34 – Document description and processing languages). 691:(W3C), former maintainer of the HTML and current maintainer of the CSS standards, has encouraged the use of 9884: 9479: 9362: 8927: 8639: 3308:

Escaping also allows for characters that are not easily typed, or that are not available in the document's

3248:

normally indicates the start of a character entity reference or numeric character reference; writing it as

750:, a system for CERN researchers to use and share documents. In 1989, Berners-Lee wrote a memo proposing an 6018:"document type declaration subset for Hyper Text Markup Language as defined by the World Wide Web project" 13287: 12292: 11770: 10067: 8801: 8291: 8124: 8063: 6923: 6653: 4014: 3994: 3984: 3964: 3729: 3591: 3264:

to be included in the content of an element or in the value of an attribute. The double-quote character (

3214: 363: 155: 829:

to define the syntax. The draft expired after six months, but was notable for its acknowledgment of the

13273: 12831: 12826: 12528: 12456: 11952: 11860: 11810: 11569: 10902: 10897: 10296: 9275: 8770: 8148: 7654: 6051:"Document Type Definition for the Hyper Text Markup Language as used by the World Wide Web application" 5939: 5067: 4058:

attacks, because of accessibility issues for blind or visually impaired people, because it can confuse

3210: 1253:

In December 2012, W3C designated HTML5 as a Candidate Recommendation. The criterion for advancement to

6840: 13313: 12218: 12163: 11942: 11927: 11185: 10605: 10101: 9947: 9453: 8937: 8895: 8848: 8817: 8684: 8533: 8380: 6954: 6458: 6320: 5077: 4767:(Deprecated.) (element requires server-side support and is typically added to documents server-side, 4150: 3741: 3332:, using characters that are available on all keyboards and are supported in all character encodings. 2932:

identifier for the element, typically a sub-section of the page. For example, the ID "Attributes" in

1424: 845: 688: 451: 126: 7302: 7118:"H56: Using the dir attribute on an inline element to resolve problems with nested directional runs" 5991: 5965: 5325: 5272: 1743:

In the simple, general case, the extent of an element is indicated by a pair of tags: a "start tag"

13181: 12266: 12173: 11962: 11937: 11149: 11144: 10022: 10002: 9937: 9849: 9740: 9009: 8863: 8415: 7335: 6138: 4992: 4051: 3898: 3752: 1018: 826: 179: 6196: 5156: 12821: 11820: 11362: 11352: 11347: 10922: 10907: 10847: 10281: 10276: 10236: 9972: 9393: 9290: 9285: 8900: 8878: 6559: 5872: 5298: 2370:

in that, although it may have attributes, it can take no content and it may not have an end tag.

2335: 1814: 817:

Berners-Lee considered HTML to be an application of SGML. It was formally defined as such by the

105: 6719: 3240:, respectively) to be interpreted as character data, rather than markup. For example, a literal 12370: 12138: 12128: 11257: 10675: 10256: 10060: 9403: 9197: 8794: 8714: 8252: 8194: 8068: 7973: 7883: 7869: 7248:

Weaving the Web: The Original Design and Ultimate Destiny of the World Wide Web by Its Inventor

4432: 4320:

The W3C recommends several conventions to ensure an easy migration between HTML and XHTML (see

4154: 3993:

is composed primarily of HTML documents transmitted from web servers to web browsers using the

3870: 3021: 2947:

or presentation purposes. For example, an HTML document might semantically use the designation

2610: 558: 353: 6379: 4755:(Deprecated. use CSS instead.) list (no substitute, though the unordered list, is recommended) 4369:

Include explicit close tags for elements that permit content but are left empty (for example,

3312:, to be represented within the element and attribute content. For example, the acute-accented 597: 13318: 12961: 12851: 12412: 11559: 11069: 10291: 10261: 10154: 10144: 10105: 10097: 9772: 8999: 8952: 8890: 8765: 8734: 8659: 8649: 8609: 7998: 7754: 7647: 6766:"XHTML 2 Working Group Expected to Stop Work End of 2009, W3C to Increase Resources on HTML5" 5157:"HTML 4.0 Specification — W3C Recommendation — Conformance: requirements and recommendations" 5057: 4761:(Deprecated. use CSS instead.) list (no substitute, though the unordered list is recommended) 4091: 3280:

when it appears within the attribute value itself. Equivalently, the single-quote character (

385: 4185:

Like HTML 4.01, XHTML 1.0 has three sub-specifications: strict, transitional, and frameset.

13229: 13196: 13061: 12630: 12317: 12223: 11957: 11932: 11775: 11616: 11367: 11054: 10857: 10730: 10513: 9083: 8922: 8775: 8699: 8669: 8629: 8619: 8320: 8261: 8109: 8047: 7893: 7774: 7428: 7288: 7028: 6833:"W3C and the WHATWG Signed an Agreement to Collaborate on a Single Version of HTML and DOM" 6516: 6240: 5447: 4021: 3761:

does not define a DTD; therefore, in HTML5 the doctype declaration is simpler and shorter:

1028:

in favor of style sheets. HTML 4 is an SGML application conforming to ISO 8879 – SGML.

888: 830: 806:, which describes the features of early text formatting languages such as that used by the 782:(SGML)-based documentation format at CERN. Eleven of these elements still exist in HTML 4. 390: 307: 172: 31: 8: 13161: 12158: 9987: 9628: 9620: 9120: 8947: 8905: 8614: 8599: 8563: 8513: 8498: 8315: 8296: 8271: 8199: 7938: 7898: 7817: 6432: 4991:), in which the user lays out everything as it is to appear in the HTML document using a 2904: 1835:

Many tags, particularly the closing end tag for the very commonly used paragraph element

1174: 1055: 605: 7536:

Sauer, C.: WYSIWIKI – Questioning WYSIWYG in the Internet Age. In: Wikimania (2006)

7457: 7196: 6115: 5393: 5359: 4962:

Please expand the article to include this information. Further details may exist on the

3024:, though sometimes this can be too cumbersome for a simple, specific, or ad hoc styling. 2573:

Comments can help in the understanding of the markup and do not display in the webpage.

13136: 13116: 12103: 12038: 10378: 9644: 9636: 9559: 9429: 9014: 8604: 8568: 8548: 8503: 8430: 8365: 8360: 8204: 8189: 8143: 7993: 7918: 7709: 7246: 5013:

WYSIWYG editors remain a controversial topic because of their perceived flaws such as:

4071: 3533: 3309: 1634: 959: 680: 672:

surround and provide information about document text and may include sub-element tags.

562: 518: 407: 60: 7220: 3179:

to specify text direction, such as with "rtl" for right-to-left text in, for example,

2606: 10932: 9612: 9500: 9495: 9056: 8724: 8694: 8439: 8184: 7888: 7714: 7253: 6383: 6372: 6170: 6085: 5214: 4860:

The Frameset version includes everything in the Transitional version, as well as the

4117: 3925: 3447: 2616:

Presentational markup indicates the appearance of the text, regardless of its purpose

1325: 1144: 807: 6363: 6312: 5494: 1307:

XHTML 2.0 was a working draft. Work on it was abandoned in 2009 in favor of work on

12786: 11666: 11407: 10735: 10052: 9977: 9803: 9760: 9130: 8449: 8350: 8306: 8018: 7963: 7719: 7614: 7515: 7418: 7171: 6984: 6230: 5437: 5122: 5092: 5072: 4133: 4125: 4107: 3709: 3562: 3221: 3204: 3184: 1790:

used to embed images, the reference to the image resource in the format like this:

1154: 928: 917: 906: 895: 880: 802:. Many of the text elements are mentioned in the 1988 ISO technical report TR 9537 373: 222: 8786: 7555: 5894: 5827: 5666: 5598: 4604:

element is only supported in Internet Explorer (from the major browsers)) elements

4086:, which originated because some early operating systems and file systems, such as 1712: 13016: 12276: 11997: 11902: 11656: 11584: 11579: 11574: 11059: 11022: 11017: 11012: 11007: 11002: 10997: 10992: 9745: 9724: 9408: 9295: 8883: 8674: 8528: 8508: 7903: 7562: 6862: 6220: 6162: 6107: 6077: 5783: 5710: 5645: 5427: 5102: 3902: 3885: 3188: 3180: 1694:

is for HTML5. If a declaration is not included, various browsers will revert to "

978: 786: 763: 739: 728: 546: 334: 275: 7440: 7431: 7412: 7050: 6538: 6489: 6252: 6243: 6224: 5757: 5459: 5450: 5431: 5182: 1158: 1116:, an informal CERN document listing 18 HTML tags, was first mentioned in public. 932: 921: 910: 899: 884: 676:

do not display the HTML tags but use them to interpret the content of the page.

621: 11564: 11312: 11124: 10987: 10977: 10972: 10967: 10962: 10957: 10952: 10947: 10942: 10311: 10301: 9755: 9367: 9325: 9110: 8873: 8135: 8008: 7953: 7933: 7609: 7143: 6606: 5805: 5516: 4996: 4917:—a new highly advanced web-form technology to replace the existing HTML forms. 4128:, communicating only to web servers and manipulating only web page objects and 3990: 3418: 2943:

attribute provides a way of classifying similar elements. This can be used for

2898: 1429: 1038:

HTML 4.0 was reissued with minor edits without incrementing the version number.

580: 478: 341: 285: 7326: 7006: 1287:

XHTML is a separate language that began as a reformulation of HTML 4.01 using

13333: 13303: 13297: 13239: 13234: 13224: 13219: 13214: 13206: 13201: 13191: 13176: 13171: 13126: 13111: 13106: 13101: 13091: 13081: 13071: 13066: 13046: 13041: 13031: 13006: 12996: 12986: 12951: 12946: 12936: 12931: 12921: 12896: 12891: 12352: 12327: 12312: 12248: 12243: 12238: 12233: 12228: 12073: 12018: 11987: 11977: 11840: 11830: 11800: 11795: 11745: 11725: 11703: 11688: 11641: 11606: 11549: 11544: 11534: 11412: 11357: 11332: 11327: 11307: 11180: 10720: 10159: 10129: 9889: 9750: 9207: 9135: 9125: 9051: 8858: 8385: 7948: 7908: 7878: 7729: 7274: 6585: 5916: 5849: 5107: 4075: 3948: 3906: 3823: 3679: 3649: 3620: 970: 724: 511: 380: 346: 329: 184: 9693: 7117: 6787: 6455:"W3C Confirms May 2011 for HTML5 Last Call, Targets 2014 for HTML5 Standard" 6454: 6290: 5415:

around floating figures, fill-out forms, tables, and mathematical equations.

5196: 3031:

attribute is used to attach a subtextual explanation to an element. In most

2923:

There are several common attributes that may appear in many elements :

13186: 13166: 12886: 12861: 12846: 12841: 12836: 12816: 12811: 12806: 12801: 12796: 12791: 12781: 12776: 12771: 12471: 12213: 12183: 12043: 11387: 11382: 11245: 11240: 11235: 11154: 11099: 11049: 10982: 10937: 10912: 10842: 10837: 10832: 10827: 10822: 10780: 10745: 10655: 10650: 10478: 10286: 9767: 9732: 8744: 8624: 8523: 8459: 8454: 8444: 8395: 8390: 8335: 7942: 5623: 5389: 4321: 4095: 4043: 3881: 3866: 3505: 3476: 2091:

tags with H1 being the highest (or most important) level and H6 the least:

1961: 1721: 1707: 1183: 1002:

HTML 4.0 was published as a W3C Recommendation. It offers three variations:

834: 767: 593: 587: 583:

the documents into multimedia web pages. HTML describes the structure of a

324: 319: 314: 265: 7621: 7593: 5736: 4339:

Use the empty-element syntax only for elements specified as empty in HTML.

1190: 161: 46: 12761: 12553: 12523: 12516: 12511: 12188: 11885: 11880: 11875: 11459: 11376: 10348: 9604: 9536: 9505: 9242: 9093: 9063: 9046: 8843: 8729: 8709: 8578: 8543: 8479: 8405: 8168: 8057: 8052: 8003: 7978: 7968: 7812: 7769: 7764: 7670: 5097: 5062: 4129: 4121: 3936: 3924:

to read and index millions of web pages a day and provide web users with

3917: 3804: 3745: 3302: 3032: 2970: 2732: 1767:. The text content of the element, if any, is placed between these tags. 1695: 1630: 1025: 794: 790: 759: 673: 572: 554: 550: 473: 468: 358: 302: 194: 3928:

without which the World Wide Web's usefulness would be greatly reduced.

2742:

Hypertext markup makes parts of a document into links to other documents

604:

may be embedded into the rendered page. HTML provides a means to create

13131: 13056: 12971: 12911: 12178: 12083: 11790: 11765: 11529: 11484: 11220: 10877: 10690: 10583: 10578: 10573: 10533: 10508: 10383: 10139: 9834: 9589: 9115: 9073: 9036: 8967: 8634: 8420: 8410: 8355: 8345: 8214: 8037: 7988: 7958: 7759: 6765: 5117: 4059: 4047: 4037: 3968: 3298: 1343:

HTML markup consists of several key components, including those called

695:

over explicit presentational HTML since 1997. A form of HTML, known as

684: 576: 566: 417: 412: 290: 280: 83: 7574: 7385: 6676:"XHTML 1.0: The Extensible HyperText Markup Language (Second Edition)" 3284:), when not used to quote an attribute value, must also be escaped as 3268:), when not used to quote an attribute value, must also be escaped as 13244: 13021: 12956: 12745: 12740: 12735: 12730: 12725: 12715: 12705: 12700: 12690: 12685: 12680: 12675: 12665: 12660: 12655: 12640: 12635: 12625: 12620: 12615: 12605: 12600: 12595: 12590: 12585: 12580: 12575: 12570: 12548: 12543: 12533: 12506: 12501: 12491: 12486: 12481: 12476: 12466: 12461: 12451: 12436: 12431: 12426: 12347: 12342: 12337: 12332: 12307: 12297: 12258: 12208: 12203: 12198: 12193: 12098: 12093: 12088: 12078: 12068: 12053: 12033: 12028: 12023: 11972: 11917: 11912: 11892: 11870: 11850: 11805: 11785: 11740: 11735: 11730: 11698: 11661: 11651: 11636: 11631: 11626: 11611: 11596: 11591: 11519: 11514: 11509: 11489: 11479: 11474: 11469: 11454: 11449: 11397: 11392: 11372: 11342: 11317: 11302: 11272: 11225: 11215: 11195: 11190: 11175: 11170: 11084: 10805: 10800: 10695: 10341: 10336: 10331: 10326: 10321: 10229: 10224: 10219: 10214: 9864: 9227: 9165: 8469: 8464: 8325: 8158: 8153: 8114: 8083: 8078: 8042: 7983: 7836: 7423: 7386:"XHTML 1.0 The Extensible HyperText Markup Language (Second Edition)" 7157: 6235: 5567: 5442: 4963: 4411: 4002: 3998: 3921: 3725: 3389: 2944: 2746: 2351: 974: 755: 736: 613: 609: 95: 13282: 7399:

with the Internet Media Type "application/xhtml+xml" as defined in .

4232:

XHTML uses XML's built-in language-defining functionality attribute.

1312: 13096: 12670: 12650: 12610: 12565: 12496: 12441: 11982: 11760: 11464: 11292: 11129: 11119: 11104: 11079: 11064: 11039: 11034: 10917: 10892: 10887: 10872: 10867: 10862: 10852: 10817: 10812: 10795: 10775: 10770: 10765: 10760: 10755: 10750: 10740: 10725: 10715: 10710: 10700: 10685: 10680: 10670: 10665: 10660: 10645: 10640: 10635: 10630: 10625: 10610: 10595: 10568: 10563: 10558: 10553: 10548: 10543: 10538: 10528: 10523: 10503: 10498: 10488: 10483: 10473: 10468: 10458: 10453: 10448: 10423: 10413: 10306: 10209: 10204: 10199: 10194: 10189: 10184: 10179: 10174: 10169: 10017: 9967: 9962: 9952: 9929: 9924: 9839: 9818: 9177: 9145: 9105: 9041: 8853: 8719: 8583: 8400: 8330: 8286: 8281: 8163: 8088: 8073: 7598: 6971: 6586:"Call for Review: HTML5 Proposed Recommendation Published W3C News" 6367: 6265: 5545: 5028: 4324:). The following steps can be applied to XHTML 1.0 documents only: 4055: 2810:

is an empty element with attributes but no content or closing tag.

1178: 966: 775: 751: 601: 584: 6803:"W3C and WHATWG to Work Together to Advance the Open Web Platform" 4283:

Change the XML empty-element syntax to an HTML style empty element

3932:

uniformly applied to bring out the meaning of the published text.

13121: 13086: 13076: 12645: 12558: 12271: 12063: 12048: 11845: 11835: 11825: 11601: 11417: 11262: 11250: 10408: 10403: 10398: 10393: 10388: 10373: 10368: 10363: 10358: 10353: 10316: 10271: 10266: 10251: 10246: 10241: 10007: 9904: 9879: 9859: 9564: 9320: 9170: 8932: 8679: 8664: 8538: 8276: 8209: 8027: 7928: 7073: 6697: 5688: 5003: 4984: 4179: 3890: 3333: 3036: 747: 12381: 6743: 6675: 6629:"HTML5 specification finalized, squabbling over specs continues" 6607:"Open Web Platform Milestone Achieved with HTML5 Recommendation" 5806:"Open Web Platform Milestone Achieved with HTML5 Recommendation" 4948: 4262:<?xml version="1.0" encoding="utf-8"?> 4062:

filters and because the message size is larger than plain text.

3810:

In addition, HTML 4.01 provides Transitional and Frameset DTDs,

238: 13151: 13146: 13141: 13051: 12991: 12981: 12976: 12966: 12926: 12876: 12133: 12118: 12113: 12108: 11780: 11755: 11683: 11539: 11524: 11504: 11499: 11444: 11437: 11432: 11427: 11322: 11287: 11134: 10785: 10600: 10164: 9997: 9992: 9914: 9854: 9844: 9798: 9594: 9515: 9383: 9305: 9187: 9140: 9078: 9031: 8942: 8739: 8704: 8689: 8654: 8558: 8489: 8375: 8370: 8340: 8266: 8100: 8032: 7923: 7913: 7831: 7784: 7639: 7589: 6410: 4914: 4913:(a presentational and semantic math language based on XML) and 4910: 1257:

is "two 100% complete and fully interoperable implementations".

982: 463: 439: 121: 7301:

Berners-Lee, Tim; Hendler, James; Lassila, Ora (May 1, 2001).

6931: 6894:"Browser vendors Win War with W3C over HTML and DOM standards" 6171:"HyperText Markup Language Specification – 2.0 INTERNET DRAFT" 6086:"Hyper Text Markup Language (HTML) Internet-Draft version 1.1" 1649:

defines a division of the page used for easy styling. Between

1267:

In September 2014, W3C moved HTML5 to Proposed Recommendation.

13001: 12881: 12871: 12866: 12856: 12766: 12695: 12168: 12143: 11865: 11750: 11621: 11402: 11267: 11139: 11114: 11109: 11089: 10463: 10433: 10428: 10149: 10134: 10124: 10119: 10027: 10012: 9957: 9894: 9813: 9793: 9310: 9280: 9270: 9232: 9182: 9160: 9150: 9088: 9026: 9021: 8915: 8644: 8553: 7807: 7779: 7742: 6116:"Hypertext Markup Language (HTML) Internet-Draft version 1.2" 4930: 4174: 3972: 3940: 3913:

of the specific data they wish to mash, compare and combine.

3758: 3337: 2338:

without altering the semantic structure of the page, whereas

1308: 1282: 1219: 1202: 1075: 696: 648:

directly introduce content into the page. Other tags such as

596:

are the building blocks of HTML pages. With HTML constructs,

444: 434: 429: 422: 297: 270: 214: 52: 5784:"HTML5: A vocabulary and associated APIs for HTML and XHTML" 4314:

document rather than remembering which tags can be omitted.

2731:

italicized. Most presentational markup elements have become

1331:

design decisions. The WHATWG "Living Standard" had been the

1260:

2014 HTML5 – Proposed Recommendation and Recommendation

12941: 12538: 11815: 11671: 11337: 11282: 10882: 10493: 9982: 9874: 9300: 9202: 8989: 8573: 8119: 7802: 6832: 5808:(Press release). World Wide Web Consortium. 28 October 2014 5142: 3169: 1924:. Empty elements may enclose no content, for instance, the 1319: 1215: 743: 616:, quotes, and other items. HTML elements are delineated by 5646:"HTML 4 – 4 Conformance: requirements and recommendations" 4342:

Include an extra space in empty-element tags: for example

2491:

There are many possible ways a user can give input/s like:

699:, is used to display video and audio, primarily using the 12720: 12302: 11992: 11044: 9808: 9424: 9237: 9192: 9100: 8868: 8219: 7749: 7300: 5021: 4158: 4137: 4087: 2754: 2736: 2576:

There are several types of markup elements used in HTML:

2448: 1295:

and is no longer being developed as a separate standard.

1288: 1244: 799: 692: 400: 7414:

Key words for use in RFCs to Indicate Requirement Levels

4447:

Inline elements and plain text are allowed directly in:

3905:

and hybridization of information is usually designed by

2794:" as a hyperlink. To render an image as a hyperlink, an 7327:

Nigel Shadbolt, Wendy Hall and Tim Berners-Lee (2006).

6350:

1998 USENIX Annual Technical Conference (USENIX ATC 98)

5937: 4222:

The language for an element should be specified with a

3106:, can be used to demonstrate some of these attributes: 848:(W3C). In 2000, HTML became an international standard ( 7682: 7458:"XHTML 1.1 – Module-based XHTML — Second Edition" 7074:"Why attribute values should always be quoted in HTML" 6698:"XHTML 1.1 – Module-based XHTML — Second Edition" 4480:)(Deprecated. can confuse a visitor with a hyperlink.) 2973:. Multiple class values may be specified; for example 1014:

Transitional, in which deprecated elements are allowed

30:".htm" and ".html" redirect here. For other uses, see 13271: 7320: 6313:"HyperText Markup Language Specification Version 3.0" 6291:"HyperText Markup Language Specification Version 3.0" 10082: 7243: 6863:"Memorandum of Understanding Between W3C and WHATWG" 5519:. Internet Engineering Task Force. 28 October 2014. 4903: 8816: 7577:. Invisiblerevolution.net. Retrieved on 2012-02-16. 6219: 6161: 6106: 6076: 5870: 5533:

This document recommends HTML 5.0 after completion.

5426: 5357: 4168: 3224:" characters in this way allows for the characters 2735:under the HTML 4.0 specification in favor of using 7245: 6885: 6371: 4275:For both HTML and XHTML, this comes from the HTTP 3794:"https://www.w3.org/TR/html4/strict.dtd" 3194: 3175:Most elements take the language-related attribute 1988:. The title is included in the head, for example: 1850:The general form of an HTML element is therefore: 1011:Strict, in which deprecated elements are forbidden 858:Web Hypertext Application Technology Working Group 7610:List of all HTML elements from all major versions 7291:to confirm that these were both released in 1997. 6855: 6825: 6794: 4748:Additional elements in Transitional specification 4526:(required element according to the W3C.) element. 4120:application that uses HTML and Dynamic HTML in a 590:and originally included cues for its appearance. 13295: 7096:"Objects, Images, and Applets in HTML documents" 5358:Berners-Lee, Tim; Connolly, Daniel (June 1993). 5301:. World Wide Web Consortium. December 24, 1999. 5159:. World Wide Web Consortium. December 18, 1997. 5088:List of XML and HTML character entity references 3201:List of XML and HTML character entity references 1685:element can be used to define webpage metadata. 5248:. World Wide Web Consortium. November 3, 1992. 4931:§ Transition of HTML Publication to WHATWG 4875: 4269:Ensure that the document's MIME type is set to 3811: 3020:attributes to select the element from within a 2580:Structural markup indicates the purpose of text 1134:Hypertext Markup Language was published by the 1098:HTML 5.2 was published as a W3C Recommendation. 1092:HTML 5.1 was published as a W3C Recommendation. 557:. It is often assisted by technologies such as 7604:Tim Berners-Lee Gives the Web a New Definition 7160:. World Wide Web Consortium. January 26, 2000. 7146:. World Wide Web Consortium. October 24, 2012. 7098:. World Wide Web Consortium. December 24, 1999 6700:. World Wide Web Consortium. February 16, 2007 6285: 6283: 6268:. World Wide Web Consortium. December 21, 1995 5691:. World Wide Web Consortium. December 24, 1999 5626:. World Wide Web Consortium. December 18, 1997 4522:(Deprecated. use CSS instead.) attributes for 4336:attributes on any elements assigning language. 4249: 3865:tags. There are also the semantically neutral 1724:. These are indicated in the document by HTML 1214:Although its syntax closely resembles that of 1104: 612:for text such as headings, paragraphs, lists, 12397: 10068: 9723: 9709: 8802: 7655: 7527:Freeman, E (2005). Head First HTML. O'Reilly. 6678:. World Wide Web Consortium. January 26, 2000 6374:Cascading style sheets: designing for the Web 6317:HTML 3.0 Internet Draft Expires in six months 5919:. World Wide Web Consortium. 14 December 2017 5897:. World Wide Web Consortium. 14 December 2017 5589: 5587: 5548:. World Wide Web Consortium. January 14, 1997 5027:Often producing ungrammatical markup, called 4710:(Deprecated. use CSS instead.) attributes on 4570:(Deprecated. use CSS instead.) attributes on 4425: 3909:, who already know the web locations and the 3209:As of version 4.0, HTML defines a set of 252 2431:This is a link in HTML. To create a link the 1773:The start tag may also include the element's 1607:is the visible page content. The markup text 1583:describes the web page, and the text between 1363:. HTML tags most commonly come in pairs like 519: 6479: 5938:Charles McCathie Nevile (14 December 2017). 5852:. World Wide Web Consortium. 1 November 2016 5830:. World Wide Web Consortium. 1 November 2016 5786:. World Wide Web Consortium. 28 October 2014 4664:(Deprecated. use CSS instead.) attribute on 4610:(Deprecated. use CSS instead.) attribute on 4532:(Deprecated. use CSS instead.) attribute on 3740:HTML documents are required to start with a 3735: 2235:CSS can substantially change the rendering. 1086:HTML5 was published as a W3C Recommendation. 549:for documents designed to be displayed in a 6974:. Hsivonen.iki.fi. Retrieved on 2012-02-16. 6433:"HTML5, one vocabulary, two serializations" 6280: 5730: 5728: 5669:. World Wide Web Consortium. April 24, 1998 5323: 5270: 4924: 4094:data structure, limited file extensions to 3244:normally indicates the start of a tag, and 1720:HTML documents imply a structure of nested 1435:The following is an example of the classic 12404: 12390: 10075: 10061: 9716: 9702: 8809: 8795: 7662: 7648: 7619: 7410: 7334:. IEEE Intelligent Systems. Archived from 7244:Berners-Lee, Tim; Fischetti, Mark (2000). 7221:"HTML 4 Frameset Document Type Definition" 7051:"XHTML 1.0 – Differences with HTML 4" 6955:"An epitaph for the Web standard, XHTML 2" 6768:. World Wide Web Consortium. July 17, 2009 6746:. World Wide Web Consortium. July 26, 2006 6413:. World Wide Web Consortium. June 10, 2008 5584: 5482: 5480: 5478: 5476: 5474: 5472: 5240: 5238: 5236: 5031:or semantically incorrect markup (such as 3297:accessible to other browsers and to other 2790: 2535: 1236:2012 HTML5 – Candidate Recommendation 553:. It defines the content and structure of 526: 512: 13261:International Electrotechnical Commission 7422: 6952: 6916: 6234: 6041: 6039: 5517:"HTML5 – Hypertext Markup Language – 5.0" 5441: 5388: 5149: 4112:An HTML Application (HTA; file extension 2903:Most of the attributes of an element are 7150: 6965: 6621: 6510: 6194: 6100: 6045: 6012: 5986: 5960: 5871:Philippe le Hegaret (17 November 2016). 5725: 2934:https://en.wikipedia.org/HTML#Attributes 2798:element is inserted as content into the 1711: 1629:defines the browser page title shown on 1422:Another important component is the HTML 1320:Transition of HTML publication to WHATWG 1189: 863: 723: 9668:International World Wide Web Conference 7272: 7071: 6891: 6447: 6310: 6223:; Connolly, Daniel W. (November 1995). 6213: 6139:"History for draft-raggett-www-html-00" 6136: 5486: 5469: 5430:; Connolly, Daniel W. (November 1995). 5394:"A Review of the HTML+ Document Format" 5233: 5194: 4140:) and executed from local file system. 3301:that may try to parse the document for 14: 13309:Computer-related introductions in 1990 13296: 7622:"Early History of HTML – 1990 to 1992" 6552: 6362: 6340: 6036: 5940:"HTML 5.2 is done, HTML 5.3 is coming" 5917:"HTML 5.2 is now a W3C Recommendation" 5593: 5404:from the original on February 29, 2000 5336:from the original on December 22, 2007 4795:(Obsolete) attribute on script element 4242:HTML has no facilities for namespaces. 4153:has developed style languages such as 3875:separation of content and presentation 2468:"https://www.wikipedia.org/" 1403:. The first tag in such a pair is the 12385: 10056: 9697: 8790: 8240: 7857: 7681: 7643: 7575:Doug Engelbart's INVISIBLE REVOLUTION 7565:. Xhtml.com. Retrieved on 2012-02-16. 7483:"Naming Files, Paths, and Namespaces" 6972:Activating Browser Modes with Doctype 6800: 6266:"HTML 3.0 Draft (Expired!) Materials" 5523:from the original on October 28, 2014 5382: 5324:Berners-Lee, Tim (December 9, 1991). 5273:"Re: status. Re: X11 BROWSER for WWW" 5271:Berners-Lee, Tim (October 29, 1991). 5252:from the original on January 31, 2010 4775:elements can be used as a substitute) 4065: 3947:Good semantic HTML also improves the 3791:"-//W3C//DTD HTML 4.01//EN" 3150:"Hypertext Markup Language" 2772:"https://en.wikipedia.org/" 2605:establishes "Golf" as a second-level 2556: 2514: 810:developed in the early 1960s for the 679:HTML can embed programs written in a 9342:Web Content Accessibility Guidelines 5370:from the original on January 3, 2017 5185:". CERN (March 1989, May 1990). W3C. 4942: 4246:Change the document type declaration 3953:Web Content Accessibility Guidelines 1890:. Some HTML elements are defined as 1326:HTML5 § W3C and WHATWG conflict 780:Standard Generalized Markup Language 13329:World Wide Web Consortium standards 7599:Dave Raggett's Introduction to HTML 6953:Shankland, Stephen (July 9, 2009). 5764:. Geneva, CH: ISO/IEC. May 15, 2000 5734: 4706:(Deprecated. use CSS instead.) and 4624:(Deprecated. use CSS instead.) and 4566:(Deprecated. use CSS instead.) and 4518:(Deprecated. use CSS instead.) and 4143: 4101: 4082:. A common abbreviation of this is 2067:HTML headings are defined with the 1955: 1805:"example.com/example.jpg" 1728:, enclosed in angle brackets thus: 711:element, together with JavaScript. 24: 7404: 7388:. World Wide Web Consortium. 2002 7144:"Character Entity Reference Chart" 6378:. Addison Wesley Longman. p. 6195:Connolly, Daniel W. (1995-05-16). 5966:"MIME as a hypertext architecture" 5850:"HTML 5.1 is a W3C Recommendation" 5579:Note: This working group is closed 5546:"HTML 3.2 Reference Specification" 5183:Information Management: A Proposal 4938: 4628:(Deprecated. use CSS instead.) on 4248:from XHTML 1.0 to HTML 4.01. (see 4013:) and the character encoding (see 2048: 969:'s visual markup tags. Netscape's 106:Uniform Type Identifier (UTI) 25: 13345: 12411: 10044:List of document markup languages 7583: 7460:. World Wide Web Consortium. 2007 7158:"The Named Character Reference '" 6511:Grannell, Craig (July 23, 2012). 6480:Hickson, Ian (January 19, 2011). 6343:"Weblint: just another perl hack" 6197:"Hypertext Markup Language - 2.0" 5420: 5279:from the original on May 24, 2007 5163:from the original on July 5, 2015 5083:List of document markup languages 4904:Summary of specification versions 3869:tags. Since the late 1990s, when 3035:this attribute is displayed as a 2753:attribute sets the link's target 2042:"stylebyjimbowales.css" 1391:and so are unpaired, for example 1276: 1173:W3C began development of its own 13281: 12366: 12365: 8241: 7669: 6892:Cimpanu, Catalin (29 May 2019). 6873:from the original on 29 May 2019 6843:from the original on 29 May 2019 6813:from the original on 29 May 2019 5758:"ISO/IEC 15445:2000(E) ISO-HTML" 5305:from the original on May 5, 2007 4947: 4702:(Deprecated. use CSS instead.), 4642:(Deprecated. use CSS instead.), 4580:(Deprecated. use CSS instead.), 4562:(Deprecated. use CSS instead.), 4558:(Deprecated. use CSS instead.), 4226:attribute rather than the XHTML 4169:SGML-based versus XML-based HTML 3817: 3777:An example of an HTML 4 doctype 2568: 1164:April 1995 (authored March 1995) 45: 9565:Multimodal Interaction Activity 9525:Community & business groups 7568: 7549: 7539: 7530: 7521: 7509: 7497: 7475: 7450: 7378: 7353: 7294: 7266: 7237: 7213: 7189: 7164: 7136: 7110: 7088: 7072:Korpela, Jukka (July 6, 1998). 7065: 7043: 7021: 6999: 6977: 6946: 6780: 6758: 6736: 6712: 6690: 6668: 6646: 6599: 6578: 6531: 6504: 6473: 6425: 6403: 6356: 6334: 6311:Raggett, Dave (28 March 1995). 6304: 6258: 6226:Hypertext Markup Language - 2.0 6188: 6175:Internet Engineering Task Force 6155: 6130: 6070: 6006: 5980: 5954: 5931: 5909: 5887: 5873:"HTML 5.1 is the gold standard" 5864: 5842: 5820: 5798: 5776: 5750: 5703: 5681: 5659: 5638: 5616: 5560: 5538: 5509: 5433:Hypertext Markup Language - 2.0 5351: 5326:"Re: SGML/HTML docs, X Browser" 5032: 4511:Presentation related attributes 4388: 4370: 4355: 4343: 4298: 4286: 4260: 4202: 4190: 4090:and the limitations imposed by 3935:Presentational markup tags are 3854: 3842: 3830: 3704: 3699: 3694: 3689: 3674: 3669: 3664: 3659: 3644: 3639: 3634: 3629: 3615: 3610: 3605: 3600: 3586: 3581: 3576: 3571: 3557: 3552: 3547: 3542: 3529: 3524: 3519: 3514: 3500: 3495: 3490: 3485: 3471: 3466: 3461: 3456: 3442: 3437: 3432: 3427: 3413: 3408: 3403: 3398: 3384: 3379: 3374: 3369: 3195:Character and entity references 2997:puts the element into both the 2974: 2948: 2825:"https://example.org" 2811: 2758: 2757:. For example, the HTML markup 2709: 2687: 2665: 2643: 2620: 2584: 2432: 2355: 2339: 2324: 2312: 2300: 2288: 2080: 2068: 1967: 1937: 1925: 1895: 1851: 1836: 1817: 1791: 1779: 1756: 1744: 1729: 1716:HTML element content categories 1689: 1674: 1662: 1650: 1638: 1608: 1596: 1584: 1572: 1560: 1392: 1376: 1364: 1017:Frameset, in which mostly only 819:Internet Engineering Task Force 700: 661: 649: 637: 625: 6560:"When Will HTML5 Be Finished?" 6515:. Net magazine. Archived from 6067:See section "Revision History" 5317: 5299:"Index of the HTML 4 elements" 5291: 5264: 5207: 5188: 5175: 5135: 4505:(Deprecated. use CSS instead.) 4499:(Deprecated. use CSS instead.) 4493:(Deprecated. use CSS instead.) 4031: 3344:Example HTML Escape Sequences 2283: 1688:The Document Type Declaration 1291:1.0. It is now referred to as 719: 575:receive HTML documents from a 13: 1: 5275:. World Wide Web Consortium. 5129: 5008:what you see is what you mean 4472:Presentation related elements 4322:HTML Compatibility Guidelines 3719: 3324:or as the numeric references 2892: 1966:Header of the HTML document: 1021:related elements are allowed. 500:Comparison of browser engines 9363:Web Accessibility Initiative 7329:"The Semantic Web Revisited" 6137:Raggett, Dave (1993-11-08). 4989:what you see is what you get 4876:Frameset versus transitional 3880:In a 2001 discussion of the 3336:character encodings such as 3215:numeric character references 2849:"descriptive text" 2745:An anchor element creates a 1335:web standard for some time. 958:HTML 3.2 was published as a 7: 9648:(browser/editor, 1996–2012) 7556:XHTML Reference: blockquote 7361:"HTML: The Living Standard" 7176:: A Technical Introduction" 7053:. World Wide Web Consortium 7031:. World Wide Web Consortium 6801:Jaffe, Jeff (28 May 2019). 5942:. World Wide Web Consortium 5875:. World Wide Web Consortium 5050: 4257:remove the XML declaration. 4015:Character encodings in HTML 3995:Hypertext Transfer Protocol 3985:Hypertext Transfer Protocol 3958: 3951:of web documents (see also 3211:character entity references 2062: 1879:''content'' 1813:Some elements, such as the 1701: 1225:2011 HTML5 – Last Call 1105:HTML draft version timeline 142:; 31 years ago 10: 13350: 7858: 6255:. 5068:Comparison of HTML parsers 4928: 4426:Transitional versus strict 4279:header sent by the server. 4236:Remove the XML namespace ( 4105: 4046:markup not available with 4035: 3982: 3821: 3198: 3102:The abbreviation element, 2896: 1959: 1705: 1387:, although some represent 1323: 1280: 1073: 879:HTML 2.0 was published as 746:, proposed and prototyped 714: 600:and other objects such as 579:or from local storage and 29: 13253: 12754: 12419: 12361: 12285: 12011: 11163: 10112: 10094: 10041: 9827: 9781: 9731: 9725:Document markup languages 9660: 9603: 9585: 9578: 9546: 9524: 9488: 9462: 9454:World Wide Web Foundation 9449: 9442: 9417: 9376: 9358:Markup Validation Service 9350: 9334: 9256: 9220: 8938:Linked Data Notifications 8834: 8825: 8818:World Wide Web Consortium 8761: 8685:Internet Explorer for Mac 8592: 8488: 8429: 8305: 8251: 8247: 8236: 8177: 8133: 8099: 8017: 7868: 7864: 7853: 7795: 7728: 7702: 7698: 7677: 7417:. Network Working Group. 7411:S. Bradner (March 1997). 7275:"Adding a touch of style" 7252:. San Francisco: Harper. 6720:"Modularization of XHTML" 6459:World Wide Web Consortium 6321:World Wide Web Consortium 6229:. Network Working Group. 6118:. IETF IIIR Working Group 6088:. IETF IIIR Working Group 5689:"HTML 4.01 Specification" 5436:. Network Working Group. 5078:HTML character references 4864:element (used instead of 4838:, client-side image-map ( 4402:Omit the XML declaration. 4252:for further explanation). 3899:price comparison websites 3742:Document type declaration 3736:Document type declaration 3654:Names are case sensitive 3168:This example displays as 3141:"color:purple;" 2486: 2299:. The difference between 1425:document type declaration 1338: 1243:In July 2012, WHATWG and 1069: 991: 947: 868: 846:World Wide Web Consortium 825:, which included an SGML 804:Techniques for using SGML 689:World Wide Web Consortium 539:Hypertext Markup Language 495:Document markup languages 233: 220: 210: 200: 190: 178: 168: 154: 136: 127:World Wide Web Consortium 114: 104: 94: 82: 59: 44: 27:HyperText Markup Language 18:Hypertext Markup Language 9741:Compound Document Format 7606:(archived 12 April 2011) 5667:"HTML 4.0 Specification" 5624:"HTML 4.0 Specification" 5599:"Introduction to Wilbur" 4995:(GUI), often similar to 4993:graphical user interface 4925:WHATWG HTML versus HTML5 4892:elements, or optionally 4834:elements.) attribute on 4674:(Obsolete) attribute on 4414:), or as XHTML (with an 3779: 3763: 3753:Document type definition 3684:Names may have synonyms 3108: 3087:, as they say in France. 3047: 2788:, will render the word " 2749:in the document and its 2565: 2493: 2453: 2426: 2372: 2240: 2093: 1990: 1441: 1407:, and the second is the 924:(client-side image maps) 902:(form-based file upload) 827:Document type definition 84:Internet media type 13324:Technical communication 7504:HTML Design Constraints 7122:Techniques for WCAG 2.0 6513:"HTML5 gets the splits" 6482:"HTML Is the New HTML5" 4888:, that contains either 4182:as (X)HTML or X(HTML). 3978: 3213:and a set of 1,114,050 2350:sections the page into 1437:"Hello, World!" program 1293:the XML syntax for HTML 608:by denoting structural 7636:(Timeframe: 1980–1995) 7437:Best Current Practice. 7273:Raggett, Dave (2002). 6961:. CBS INTERACTIVE INC. 6609:. W3C. 28 October 2014 6251:Obsoleted by RFC 6053:. CERN. Archived from 6020:. CERN. Archived from 5487:Raggett, Dave (1998). 5458:Obsoleted by RFC 4960:about contenteditable. 4958:is missing information 4805:Frame related entities 4443:A looser content model 4433:cascading style sheets 4180:conflate the two names 4126:web browser's security 3871:Cascading Style Sheets 3305:purposes for example. 3008:An author may use the 2611:Cascading Style Sheets 2233: 2033:"stylesheet" 1717: 1411:(they are also called 1195: 1168:mathematical formulas. 732: 559:Cascading Style Sheets 5113:W3C (X)HTML Validator 5058:Breadcrumb navigation 4781:(Deprecated. use the 4416:application/xhtml+xml 4011:application/xhtml+xml 4001:usually includes the 3724:HTML defines several 2840:"image.gif" 2451:address of the link. 2214: 1715: 1691:<!DOCTYPE html> 1444:<!DOCTYPE html> 1193: 1050:ISO/IEC 15445:2000 (" 864:HTML version timeline 793:use to interpret and 727: 386:Document Object Model 13288:Computer programming 8670:IBM Home Page Reader 7594:HTML Living Standard 7439:Updated by RFC 7289:list of web browsers 7174:The Unicode Standard 6654:"HTML vs XML syntax" 6566:. WHAT Working Group 6169:(28 November 1994). 6049:(24 November 1992). 4797:(redundant with the 4259:(Typically this is: 3939:in current HTML and 3592:Registered Trademark 2550:"checkbox" 2473:A link to Knowledge! 2447:attribute holds the 1357:character references 937:internationalization 891:added capabilities: 770:is the first entry. 606:structured documents 391:Browser Object Model 173:Document file format 7307:Scientific American 6924:"W3C - WHATWG Wiki" 6341:Bowers, N. (1998). 5992:"HTML DTD enclosed" 5246:"Tags used in HTML" 5215:"Tags used in HTML" 4822:(Deprecated in the 4078:containing HTML is 3345: 3303:search and indexing 1637:titles and the tag 1351:), character-based 1205:was published as a 1056:ISO/IEC JTC 1/SC 34 894:November 25, 1995: 563:scripting languages 364:Character encodings 41: 10088:by standard number 9674:Steering Committee 9554:Device Description 9532:Web Advertising BG 7561:2010-03-25 at the 7303:"The Semantic Web" 7029:"On SGML and HTML" 7007:"CSS Introduction" 6461:. 14 February 2011 6057:on 18 January 2012 6016:(18 August 1992). 5595:Engelfriet, Arnoud 5195:Berners-Lee, Tim. 5181:Tim Berners-Lee, " 4072:filename extension 4066:Naming conventions 3812:as explained below 3534:Non-Breaking Space 3343: 3310:character encoding 3132:"jargon" 2916:attribute for the 1936:tag or the inline 1918:"value2" 1909:"value1" 1894:and take the form 1874:"value2" 1865:"value1" 1718: 1255:W3C Recommendation 1196: 960:W3C Recommendation 742:, a contractor at 733: 681:scripting language 545:) is the standard 201:Extended from 180:Container for 61:Filename extension 39: 13269: 13268: 12379: 12378: 10102:ISO romanizations 10050: 10049: 9691: 9690: 9656: 9655: 9574: 9573: 9438: 9437: 8784: 8783: 8757: 8756: 8753: 8752: 8440:Internet Explorer 8232: 8231: 8228: 8227: 7849: 7848: 7845: 7844: 7341:on March 20, 2013 7259:978-0-06-251587-2 7197:"The HTML syntax" 6588:. W3C. 2014-09-16 6541:. W3C. 2012-12-17 6492:on 6 October 2019 6435:. 15 January 2008 5497:on August 9, 2007 5490:Raggett on HTML 4 4981: 4980: 4785:element instead.) 4118:Microsoft Windows 3926:search facilities 3717: 3716: 3232:(when written as 2443:tag is used. The 2212:The effects are: 1698:" for rendering. 1559:The text between 1428:, which triggers 1361:entity references 1161:in November 1995. 1095:December 14, 2017 1041:December 24, 1999 999:December 18, 1997 876:November 24, 1995 602:interactive forms 536: 535: 251: 250: 191:Contained by 115:Developed by 51:Official logo of 16:(Redirected from 13341: 13314:Markup languages 13286: 13285: 13277: 12406: 12399: 12392: 12383: 12382: 12369: 12368: 10089: 10077: 10070: 10063: 10054: 10053: 9978:ReStructuredText 9761:WordprocessingML 9718: 9711: 9704: 9695: 9694: 9680:First conference 9649: 9641: 9633: 9625: 9617: 9583: 9582: 9447: 9446: 9430:XHTML+MathML+SVG 8849:Activity Streams 8832: 8831: 8811: 8804: 8797: 8788: 8787: 8249: 8248: 8238: 8237: 7964:Samsung Internet 7866: 7865: 7855: 7854: 7700: 7699: 7679: 7678: 7664: 7657: 7650: 7641: 7640: 7635: 7633: 7632: 7620:Sean B. Palmer. 7578: 7572: 7566: 7553: 7547: 7543: 7537: 7534: 7528: 7525: 7519: 7513: 7507: 7501: 7495: 7494: 7492: 7490: 7479: 7473: 7472: 7467: 7465: 7454: 7448: 7435: 7426: 7424:10.17487/RFC2119 7408: 7402: 7401: 7395: 7393: 7382: 7376: 7375: 7373: 7371: 7357: 7351: 7350: 7348: 7346: 7340: 7333: 7324: 7318: 7317: 7315: 7313: 7298: 7292: 7286: 7284: 7282: 7270: 7264: 7263: 7251: 7241: 7235: 7234: 7232: 7231: 7217: 7211: 7210: 7208: 7207: 7193: 7187: 7186: 7184: 7183: 7168: 7162: 7161: 7154: 7148: 7147: 7140: 7134: 7133: 7131: 7129: 7114: 7108: 7107: 7105: 7103: 7092: 7086: 7085: 7083: 7081: 7069: 7063: 7062: 7060: 7058: 7047: 7041: 7040: 7038: 7036: 7025: 7019: 7018: 7016: 7014: 7003: 6997: 6996: 6994: 6992: 6981: 6975: 6969: 6963: 6962: 6950: 6944: 6943: 6941: 6939: 6930:. Archived from 6920: 6914: 6913: 6911: 6909: 6900:. Archived from 6889: 6883: 6882: 6880: 6878: 6859: 6853: 6852: 6850: 6848: 6829: 6823: 6822: 6820: 6818: 6798: 6792: 6791: 6784: 6778: 6777: 6775: 6773: 6762: 6756: 6755: 6753: 6751: 6740: 6734: 6733: 6731: 6730: 6716: 6710: 6709: 6707: 6705: 6694: 6688: 6687: 6685: 6683: 6672: 6666: 6665: 6663: 6661: 6650: 6644: 6643: 6641: 6640: 6625: 6619: 6618: 6616: 6614: 6603: 6597: 6596: 6594: 6593: 6582: 6576: 6575: 6573: 6571: 6556: 6550: 6549: 6547: 6546: 6535: 6529: 6528: 6526: 6524: 6508: 6502: 6501: 6499: 6497: 6488:. Archived from 6477: 6471: 6470: 6468: 6466: 6451: 6445: 6444: 6442: 6440: 6429: 6423: 6422: 6420: 6418: 6407: 6401: 6400: 6398: 6396: 6377: 6360: 6354: 6353: 6347: 6338: 6332: 6331: 6329: 6327: 6308: 6302: 6301: 6299: 6297: 6287: 6278: 6277: 6275: 6273: 6262: 6256: 6247: 6238: 6236:10.17487/RFC1866 6221:Berners-Lee, Tim 6217: 6211: 6210: 6208: 6207: 6192: 6186: 6185: 6183: 6181: 6167:Connolly, Daniel 6163:Berners-Lee, Tim 6159: 6153: 6152: 6150: 6149: 6143:IETF Datatracker 6134: 6128: 6127: 6125: 6123: 6112:Connolly, Daniel 6108:Berners-Lee, Tim 6104: 6098: 6097: 6095: 6093: 6082:Connolly, Daniel 6078:Berners-Lee, Tim 6074: 6068: 6066: 6064: 6062: 6047:Connolly, Daniel 6043: 6034: 6033: 6031: 6029: 6024:on 14 March 2012 6014:Connolly, Daniel 6010: 6004: 6003: 6001: 5999: 5990:(15 July 1992). 5988:Connolly, Daniel 5984: 5978: 5977: 5975: 5973: 5962:Connolly, Daniel 5958: 5952: 5951: 5949: 5947: 5935: 5929: 5928: 5926: 5924: 5913: 5907: 5906: 5904: 5902: 5891: 5885: 5884: 5882: 5880: 5868: 5862: 5861: 5859: 5857: 5846: 5840: 5839: 5837: 5835: 5824: 5818: 5817: 5815: 5813: 5802: 5796: 5795: 5793: 5791: 5780: 5774: 5773: 5771: 5769: 5754: 5748: 5747: 5745: 5743: 5732: 5723: 5722: 5720: 5718: 5707: 5701: 5700: 5698: 5696: 5685: 5679: 5678: 5676: 5674: 5663: 5657: 5656: 5654: 5652: 5642: 5636: 5635: 5633: 5631: 5620: 5614: 5613: 5611: 5609: 5591: 5582: 5581: 5576: 5574: 5564: 5558: 5557: 5555: 5553: 5542: 5536: 5535: 5530: 5528: 5513: 5507: 5506: 5504: 5502: 5493:. Archived from 5484: 5467: 5454: 5445: 5443:10.17487/RFC1866 5428:Berners-Lee, Tim 5424: 5418: 5417: 5411: 5409: 5386: 5380: 5379: 5377: 5375: 5355: 5349: 5348: 5343: 5341: 5321: 5315: 5314: 5312: 5310: 5295: 5289: 5288: 5286: 5284: 5268: 5262: 5261: 5259: 5257: 5242: 5231: 5230: 5228: 5226: 5211: 5205: 5204: 5192: 5186: 5179: 5173: 5172: 5170: 5168: 5153: 5147: 5146: 5139: 5123:HTML Application 5093:Microdata (HTML) 5073:Dynamic web page 5042: 5041: 5038: 5035: 4976: 4973: 4967: 4951: 4943: 4899: 4895: 4891: 4887: 4883: 4871: 4867: 4863: 4853: 4849: 4845: 4841: 4837: 4833: 4829: 4825: 4821: 4816: 4811: 4800: 4794: 4784: 4780: 4774: 4770: 4766: 4760: 4754: 4741: 4737: 4731: 4727: 4723: 4717: 4713: 4709: 4705: 4701: 4695: 4691: 4687: 4683: 4677: 4673: 4667: 4663: 4657: 4653: 4649: 4645: 4641: 4637: 4631: 4627: 4623: 4617: 4613: 4609: 4603: 4599: 4595: 4591: 4587: 4583: 4579: 4573: 4569: 4565: 4561: 4557: 4551: 4547: 4543: 4539: 4535: 4531: 4525: 4521: 4517: 4504: 4498: 4492: 4486: 4483:strike-through ( 4479: 4466: 4462: 4458: 4454: 4450: 4421: 4417: 4410: 4398: 4397: 4394: 4391: 4386: 4385: 4382: 4379: 4376: 4373: 4365: 4364: 4361: 4358: 4353: 4352: 4349: 4346: 4335: 4331: 4308: 4307: 4304: 4301: 4296: 4295: 4292: 4289: 4278: 4272: 4264: 4263: 4239: 4229: 4225: 4212: 4211: 4208: 4205: 4200: 4199: 4196: 4193: 4144:HTML4 variations 4134:Windows Registry 4108:HTML Application 4102:HTML Application 4070:The most common 3864: 3863: 3860: 3857: 3852: 3851: 3848: 3845: 3840: 3839: 3836: 3833: 3798: 3795: 3792: 3789: 3786: 3783: 3773: 3770: 3767: 3706: 3701: 3696: 3691: 3676: 3671: 3666: 3661: 3646: 3641: 3636: 3631: 3617: 3612: 3607: 3602: 3588: 3583: 3578: 3573: 3559: 3554: 3549: 3544: 3530: 3526: 3521: 3516: 3502: 3497: 3492: 3487: 3473: 3468: 3463: 3458: 3444: 3439: 3434: 3429: 3415: 3410: 3405: 3400: 3386: 3381: 3376: 3371: 3346: 3342: 3331: 3327: 3323: 3319: 3315: 3295: 3291: 3287: 3283: 3279: 3275: 3271: 3267: 3263: 3259: 3255: 3251: 3247: 3243: 3239: 3235: 3231: 3227: 3220:The ability to " 3205:Unicode and HTML 3178: 3171: 3164: 3161: 3158: 3154: 3151: 3148: 3145: 3142: 3139: 3136: 3133: 3130: 3127: 3124: 3123:"anId" 3121: 3118: 3115: 3112: 3105: 3096: 3093: 3090: 3086: 3083: 3080: 3077:c'est la vie 3076: 3073: 3070: 3067: 3064: 3061: 3057: 3054: 3051: 3045: 3030: 3019: 3015: 3011: 3004: 3000: 2996: 2995: 2992: 2989: 2986: 2983: 2980: 2977: 2969:semantically in 2967: 2966: 2963: 2960: 2957: 2954: 2951: 2942: 2935: 2930: 2919: 2915: 2910: 2905:name–value pairs 2887: 2886: 2883: 2880: 2877: 2874: 2871: 2868: 2865: 2862: 2859: 2856: 2853: 2850: 2847: 2844: 2841: 2838: 2835: 2832: 2829: 2826: 2823: 2820: 2817: 2814: 2809: 2805: 2801: 2797: 2793: 2787: 2786: 2783: 2780: 2776: 2773: 2770: 2767: 2764: 2761: 2752: 2729: 2728: 2725: 2722: 2718: 2715: 2712: 2707: 2706: 2703: 2700: 2696: 2693: 2690: 2685: 2684: 2681: 2678: 2674: 2671: 2668: 2663: 2662: 2659: 2656: 2652: 2649: 2646: 2640: 2639: 2636: 2633: 2629: 2626: 2623: 2604: 2603: 2600: 2597: 2593: 2590: 2587: 2569: 2557: 2554: 2551: 2548: 2545: 2542: 2539: 2536: 2533: 2530: 2529:"file" 2527: 2524: 2521: 2518: 2515: 2512: 2509: 2508:"text" 2506: 2503: 2500: 2497: 2482: 2479: 2476: 2472: 2469: 2466: 2463: 2460: 2457: 2446: 2442: 2441: 2438: 2435: 2422: 2419: 2416: 2412: 2409: 2406: 2402: 2399: 2396: 2392: 2389: 2386: 2382: 2379: 2376: 2365: 2364: 2361: 2358: 2349: 2348: 2345: 2342: 2334: 2333: 2330: 2327: 2322: 2321: 2318: 2315: 2310: 2309: 2306: 2303: 2298: 2297: 2294: 2291: 2279: 2276: 2273: 2269: 2266: 2263: 2260: 2257: 2254: 2250: 2247: 2244: 2208: 2205: 2202: 2198: 2195: 2192: 2189: 2186: 2183: 2179: 2176: 2173: 2170: 2167: 2164: 2160: 2157: 2154: 2151: 2148: 2145: 2141: 2138: 2135: 2132: 2129: 2126: 2122: 2119: 2116: 2113: 2110: 2107: 2103: 2100: 2097: 2090: 2089: 2086: 2083: 2078: 2077: 2074: 2071: 2058: 2055: 2052: 2049: 2046: 2043: 2040: 2037: 2034: 2031: 2028: 2025: 2022: 2019: 2016: 2013: 2009: 2006: 2003: 2000: 1997: 1994: 1987: 1986: 1983: 1980: 1976: 1973: 1970: 1956:Element examples 1951: 1947: 1946: 1943: 1940: 1935: 1934: 1931: 1928: 1923: 1922: 1919: 1916: 1913: 1910: 1907: 1904: 1901: 1898: 1889: 1888: 1885: 1882: 1878: 1875: 1872: 1869: 1866: 1863: 1860: 1857: 1854: 1846: 1845: 1842: 1839: 1827: 1826: 1823: 1820: 1810: 1809: 1806: 1803: 1800: 1797: 1794: 1789: 1788: 1785: 1782: 1766: 1765: 1762: 1759: 1754: 1753: 1750: 1747: 1739: 1738: 1735: 1732: 1693: 1692: 1684: 1683: 1680: 1677: 1672: 1671: 1668: 1665: 1660: 1659: 1656: 1653: 1648: 1647: 1644: 1641: 1628: 1627: 1624: 1621: 1617: 1614: 1611: 1606: 1605: 1602: 1599: 1594: 1593: 1590: 1587: 1582: 1581: 1578: 1575: 1570: 1569: 1566: 1563: 1555: 1552: 1549: 1546: 1543: 1540: 1537: 1534: 1531: 1528: 1525: 1522: 1518: 1515: 1512: 1509: 1506: 1503: 1500: 1497: 1494: 1491: 1488: 1485: 1482: 1479: 1476: 1472: 1469: 1466: 1463: 1460: 1457: 1454: 1451: 1448: 1445: 1402: 1401: 1398: 1395: 1386: 1385: 1382: 1379: 1374: 1373: 1370: 1367: 1089:November 1, 2016 1083:October 28, 2014 955:January 14, 1997 710: 709: 706: 703: 671: 670: 667: 664: 659: 658: 655: 652: 647: 646: 643: 640: 635: 634: 631: 628: 620:, written using 528: 521: 514: 479:Rendering engine 369:named characters 253: 252: 247: 244: 242: 240: 226: 211:Extended to 150: 148: 143: 75: 70: 49: 42: 38: 21: 13349: 13348: 13344: 13343: 13342: 13340: 13339: 13338: 13294: 13293: 13292: 13280: 13272: 13270: 13265: 13249: 12750: 12415: 12410: 12380: 12375: 12357: 12281: 12007: 11159: 10108: 10090: 10087: 10081: 10051: 10046: 10037: 9823: 9777: 9727: 9722: 9692: 9687: 9652: 9647: 9639: 9631: 9623: 9615: 9599: 9570: 9542: 9520: 9484: 9458: 9434: 9413: 9372: 9346: 9330: 9296:SMIL Timesheets 9252: 9216: 9121:Information Set 8906:Geolocation API 8836:Recommendations 8827: 8821: 8815: 8785: 8780: 8749: 8675:IBM WebExplorer 8588: 8484: 8425: 8301: 8243: 8224: 8173: 8129: 8095: 8013: 7860: 7841: 7791: 7724: 7694: 7673: 7668: 7630: 7628: 7586: 7581: 7573: 7569: 7563:Wayback Machine 7554: 7550: 7544: 7540: 7535: 7531: 7526: 7522: 7516:WWW: BTB – HTML 7514: 7510: 7502: 7498: 7488: 7486: 7481: 7480: 7476: 7463: 7461: 7456: 7455: 7451: 7409: 7405: 7391: 7389: 7384: 7383: 7379: 7369: 7367: 7359: 7358: 7354: 7344: 7342: 7338: 7331: 7325: 7321: 7311: 7309: 7299: 7295: 7280: 7278: 7271: 7267: 7260: 7242: 7238: 7229: 7227: 7219: 7218: 7214: 7205: 7203: 7195: 7194: 7190: 7181: 7179: 7170: 7169: 7165: 7156: 7155: 7151: 7142: 7141: 7137: 7127: 7125: 7116: 7115: 7111: 7101: 7099: 7094: 7093: 7089: 7079: 7077: 7070: 7066: 7056: 7054: 7049: 7048: 7044: 7034: 7032: 7027: 7026: 7022: 7012: 7010: 7005: 7004: 7000: 6990: 6988: 6985:"HTML Elements" 6983: 6982: 6978: 6970: 6966: 6951: 6947: 6937: 6935: 6922: 6921: 6917: 6907: 6905: 6890: 6886: 6876: 6874: 6869:. 28 May 2019. 6861: 6860: 6856: 6846: 6844: 6839:. 28 May 2019. 6831: 6830: 6826: 6816: 6814: 6799: 6795: 6788:"W3C XHTML FAQ" 6786: 6785: 6781: 6771: 6769: 6764: 6763: 6759: 6749: 6747: 6742: 6741: 6737: 6728: 6726: 6718: 6717: 6713: 6703: 6701: 6696: 6695: 6691: 6681: 6679: 6674: 6673: 6669: 6659: 6657: 6652: 6651: 6647: 6638: 6636: 6627: 6626: 6622: 6612: 6610: 6605: 6604: 6600: 6591: 6589: 6584: 6583: 6579: 6569: 6567: 6558: 6557: 6553: 6544: 6542: 6537: 6536: 6532: 6522: 6520: 6519:on Jul 25, 2012 6509: 6505: 6495: 6493: 6486:The WHATWG Blog 6478: 6474: 6464: 6462: 6453: 6452: 6448: 6438: 6436: 6431: 6430: 6426: 6416: 6414: 6409: 6408: 6404: 6394: 6392: 6390: 6364:Lie, Håkon Wium 6361: 6357: 6345: 6339: 6335: 6325: 6323: 6309: 6305: 6295: 6293: 6289: 6288: 6281: 6271: 6269: 6264: 6263: 6259: 6218: 6214: 6205: 6203: 6193: 6189: 6179: 6177: 6160: 6156: 6147: 6145: 6135: 6131: 6121: 6119: 6105: 6101: 6091: 6089: 6075: 6071: 6060: 6058: 6044: 6037: 6027: 6025: 6011: 6007: 5997: 5995: 5985: 5981: 5971: 5969: 5964:(6 June 1992). 5959: 5955: 5945: 5943: 5936: 5932: 5922: 5920: 5915: 5914: 5910: 5900: 5898: 5893: 5892: 5888: 5878: 5876: 5869: 5865: 5855: 5853: 5848: 5847: 5843: 5833: 5831: 5826: 5825: 5821: 5811: 5809: 5804: 5803: 5799: 5789: 5787: 5782: 5781: 5777: 5767: 5765: 5762:www.scss.tcd.ie 5756: 5755: 5751: 5741: 5739: 5733: 5726: 5716: 5714: 5711:"HTML 4 Errata" 5709: 5708: 5704: 5694: 5692: 5687: 5686: 5682: 5672: 5670: 5665: 5664: 5660: 5650: 5648: 5644: 5643: 5639: 5629: 5627: 5622: 5621: 5617: 5607: 5605: 5592: 5585: 5572: 5570: 5566: 5565: 5561: 5551: 5549: 5544: 5543: 5539: 5526: 5524: 5515: 5514: 5510: 5500: 5498: 5485: 5470: 5425: 5421: 5407: 5405: 5387: 5383: 5373: 5371: 5356: 5352: 5339: 5337: 5322: 5318: 5308: 5306: 5297: 5296: 5292: 5282: 5280: 5269: 5265: 5255: 5253: 5244: 5243: 5234: 5224: 5222: 5213: 5212: 5208: 5197:"Intended Uses" 5193: 5189: 5180: 5176: 5166: 5164: 5155: 5154: 5150: 5141: 5140: 5136: 5132: 5127: 5103:Polyglot markup 5053: 5039: 5036: 5033: 4997:word processors 4983:There are some 4977: 4971: 4968: 4961: 4952: 4941: 4939:WYSIWYG editors 4933: 4927: 4906: 4897: 4893: 4889: 4885: 4881: 4878: 4869: 4865: 4861: 4851: 4847: 4843: 4839: 4835: 4831: 4827: 4823: 4819: 4814: 4809: 4798: 4792: 4782: 4778: 4772: 4768: 4764: 4758: 4752: 4739: 4735: 4729: 4725: 4721: 4715: 4711: 4707: 4703: 4699: 4693: 4689: 4685: 4681: 4675: 4671: 4665: 4661: 4655: 4651: 4647: 4643: 4639: 4635: 4629: 4625: 4621: 4615: 4611: 4607: 4601: 4597: 4593: 4589: 4585: 4581: 4577: 4571: 4567: 4563: 4559: 4555: 4549: 4545: 4544:) and heading ( 4541: 4537: 4533: 4529: 4523: 4519: 4515: 4502: 4496: 4490: 4484: 4477: 4464: 4460: 4456: 4452: 4448: 4428: 4420:application/xml 4419: 4415: 4408: 4395: 4392: 4389: 4383: 4380: 4377: 4374: 4371: 4362: 4359: 4356: 4350: 4347: 4344: 4333: 4329: 4305: 4302: 4299: 4293: 4290: 4287: 4276: 4270: 4261: 4237: 4227: 4223: 4209: 4206: 4203: 4197: 4194: 4191: 4171: 4146: 4115: 4110: 4104: 4085: 4081: 4068: 4040: 4034: 4012: 4008: 3987: 3981: 3961: 3886:Tim Berners-Lee 3861: 3858: 3855: 3849: 3846: 3843: 3837: 3834: 3831: 3826: 3820: 3800: 3799: 3796: 3793: 3790: 3787: 3784: 3781: 3775: 3774: 3771: 3768: 3765: 3738: 3722: 3329: 3325: 3321: 3317: 3313: 3293: 3289: 3285: 3281: 3277: 3273: 3269: 3265: 3261: 3257: 3253: 3249: 3245: 3241: 3237: 3233: 3229: 3225: 3207: 3197: 3176: 3166: 3165: 3162: 3159: 3156: 3152: 3149: 3146: 3143: 3140: 3137: 3134: 3131: 3128: 3125: 3122: 3119: 3116: 3113: 3110: 3103: 3098: 3097: 3094: 3091: 3088: 3084: 3081: 3078: 3074: 3071: 3068: 3065: 3062: 3059: 3055: 3052: 3049: 3043: 3028: 3017: 3013: 3009: 3002: 2998: 2993: 2990: 2987: 2984: 2981: 2978: 2975: 2964: 2961: 2958: 2955: 2952: 2949: 2940: 2933: 2928: 2917: 2913: 2908: 2907:, separated by 2901: 2895: 2884: 2881: 2878: 2875: 2872: 2869: 2866: 2863: 2860: 2857: 2854: 2851: 2848: 2845: 2842: 2839: 2836: 2833: 2830: 2827: 2824: 2821: 2818: 2815: 2812: 2807: 2803: 2799: 2795: 2789: 2784: 2781: 2778: 2774: 2771: 2768: 2765: 2762: 2759: 2750: 2726: 2723: 2720: 2719:emphasized text 2716: 2713: 2710: 2704: 2701: 2698: 2694: 2691: 2688: 2682: 2679: 2676: 2672: 2669: 2666: 2660: 2657: 2654: 2650: 2647: 2644: 2637: 2634: 2631: 2627: 2624: 2621: 2601: 2598: 2595: 2591: 2588: 2585: 2571: 2570: 2567: 2559: 2558: 2555: 2552: 2549: 2546: 2543: 2540: 2537: 2534: 2531: 2528: 2525: 2522: 2519: 2516: 2513: 2510: 2507: 2504: 2501: 2498: 2495: 2489: 2484: 2483: 2480: 2477: 2474: 2470: 2467: 2464: 2461: 2458: 2455: 2444: 2439: 2436: 2433: 2429: 2424: 2423: 2420: 2417: 2414: 2410: 2407: 2404: 2400: 2397: 2394: 2393:is a paragraph 2390: 2387: 2384: 2380: 2377: 2374: 2362: 2359: 2356: 2346: 2343: 2340: 2331: 2328: 2325: 2319: 2316: 2313: 2307: 2304: 2301: 2295: 2292: 2289: 2286: 2281: 2280: 2277: 2274: 2271: 2267: 2264: 2261: 2258: 2255: 2252: 2248: 2245: 2242: 2232: 2231:Heading Level 6 2229: 2228:Heading Level 5 2226: 2225:Heading Level 4 2223: 2222:Heading Level 3 2220: 2219:Heading Level 2 2217: 2216:Heading Level 1 2210: 2209: 2206: 2203: 2200: 2199:Heading level 6 2196: 2193: 2190: 2187: 2184: 2181: 2180:Heading level 5 2177: 2174: 2171: 2168: 2165: 2162: 2161:Heading level 4 2158: 2155: 2152: 2149: 2146: 2143: 2142:Heading level 3 2139: 2136: 2133: 2130: 2127: 2124: 2123:Heading level 2 2120: 2117: 2114: 2111: 2108: 2105: 2104:Heading level 1 2101: 2098: 2095: 2087: 2084: 2081: 2075: 2072: 2069: 2065: 2060: 2059: 2056: 2053: 2050: 2047: 2044: 2041: 2038: 2035: 2032: 2029: 2026: 2023: 2020: 2017: 2014: 2011: 2007: 2004: 2001: 1998: 1995: 1992: 1984: 1981: 1978: 1974: 1971: 1968: 1964: 1958: 1949: 1944: 1941: 1938: 1932: 1929: 1926: 1920: 1917: 1914: 1911: 1908: 1905: 1902: 1899: 1896: 1886: 1883: 1880: 1876: 1873: 1870: 1867: 1864: 1861: 1858: 1855: 1852: 1843: 1840: 1837: 1824: 1821: 1818: 1807: 1804: 1801: 1798: 1795: 1792: 1786: 1783: 1780: 1763: 1760: 1757: 1751: 1748: 1745: 1736: 1733: 1730: 1710: 1704: 1690: 1681: 1678: 1675: 1669: 1666: 1663: 1657: 1654: 1651: 1645: 1642: 1639: 1625: 1622: 1619: 1618:This is a title 1615: 1612: 1609: 1603: 1600: 1597: 1591: 1588: 1585: 1579: 1576: 1573: 1567: 1564: 1561: 1557: 1556: 1553: 1550: 1547: 1544: 1541: 1538: 1535: 1532: 1529: 1526: 1523: 1520: 1516: 1513: 1510: 1507: 1504: 1501: 1498: 1495: 1492: 1489: 1486: 1483: 1480: 1477: 1474: 1473:This is a title 1470: 1467: 1464: 1461: 1458: 1455: 1452: 1449: 1446: 1443: 1399: 1396: 1393: 1383: 1380: 1377: 1371: 1368: 1365: 1341: 1328: 1322: 1285: 1279: 1107: 1078: 1072: 994: 979:marquee element 950: 887:. Supplemental 871: 866: 787:markup language 764:Robert Cailliau 740:Tim Berners-Lee 729:Tim Berners-Lee 722: 717: 707: 704: 701: 668: 665: 662: 656: 653: 650: 644: 641: 638: 632: 629: 626: 624:. Tags such as 547:markup language 532: 237: 221: 164: 162:Living Standard 146: 144: 141: 137:Initial release 132: 129:(W3C; formerly) 90: 78: 73: 68: 55: 35: 28: 23: 22: 15: 12: 11: 5: 13347: 13337: 13336: 13331: 13326: 13321: 13316: 13311: 13306: 13291: 13290: 13267: 13266: 13264: 13263: 13257: 13255: 13251: 13250: 13248: 13247: 13242: 13237: 13232: 13227: 13222: 13217: 13212: 13209: 13204: 13199: 13194: 13189: 13184: 13179: 13174: 13169: 13164: 13159: 13154: 13149: 13144: 13139: 13134: 13129: 13124: 13119: 13114: 13109: 13104: 13099: 13094: 13089: 13084: 13079: 13074: 13069: 13064: 13059: 13054: 13049: 13044: 13039: 13034: 13029: 13024: 13019: 13014: 13009: 13004: 12999: 12994: 12989: 12984: 12979: 12974: 12969: 12964: 12959: 12954: 12949: 12944: 12939: 12934: 12929: 12924: 12919: 12914: 12909: 12904: 12899: 12894: 12889: 12884: 12879: 12874: 12869: 12864: 12859: 12854: 12849: 12844: 12839: 12834: 12829: 12824: 12819: 12814: 12809: 12804: 12799: 12794: 12789: 12784: 12779: 12774: 12769: 12764: 12758: 12756: 12752: 12751: 12749: 12748: 12743: 12738: 12733: 12728: 12723: 12718: 12713: 12708: 12703: 12698: 12693: 12688: 12683: 12678: 12673: 12668: 12663: 12658: 12653: 12648: 12643: 12638: 12633: 12628: 12623: 12618: 12613: 12608: 12603: 12598: 12593: 12588: 12583: 12578: 12573: 12568: 12563: 12562: 12561: 12556: 12546: 12541: 12536: 12531: 12526: 12521: 12520: 12519: 12514: 12504: 12499: 12494: 12489: 12484: 12479: 12474: 12469: 12464: 12459: 12454: 12449: 12444: 12439: 12434: 12429: 12423: 12421: 12417: 12416: 12409: 12408: 12401: 12394: 12386: 12377: 12376: 12374: 12373: 12362: 12359: 12358: 12356: 12355: 12350: 12345: 12340: 12335: 12330: 12325: 12320: 12315: 12310: 12305: 12300: 12295: 12289: 12287: 12283: 12282: 12280: 12279: 12274: 12269: 12264: 12261: 12256: 12251: 12246: 12241: 12236: 12231: 12226: 12221: 12216: 12211: 12206: 12201: 12196: 12191: 12186: 12181: 12176: 12171: 12166: 12161: 12156: 12151: 12146: 12141: 12136: 12131: 12126: 12121: 12116: 12111: 12106: 12101: 12096: 12091: 12086: 12081: 12076: 12071: 12066: 12061: 12056: 12051: 12046: 12041: 12036: 12031: 12026: 12021: 12015: 12013: 12009: 12008: 12006: 12005: 12000: 11995: 11990: 11985: 11980: 11975: 11970: 11965: 11960: 11955: 11950: 11945: 11940: 11935: 11930: 11925: 11920: 11915: 11910: 11905: 11900: 11895: 11890: 11889: 11888: 11883: 11873: 11868: 11863: 11858: 11853: 11848: 11843: 11838: 11833: 11828: 11823: 11818: 11813: 11808: 11803: 11798: 11793: 11788: 11783: 11778: 11773: 11768: 11763: 11758: 11753: 11748: 11743: 11738: 11733: 11728: 11723: 11718: 11717: 11716: 11706: 11701: 11696: 11691: 11686: 11681: 11676: 11675: 11674: 11669: 11659: 11654: 11649: 11644: 11639: 11634: 11629: 11624: 11619: 11614: 11609: 11604: 11599: 11594: 11589: 11588: 11587: 11582: 11577: 11572: 11567: 11562: 11557: 11552: 11547: 11537: 11532: 11527: 11522: 11517: 11512: 11507: 11502: 11497: 11492: 11487: 11482: 11477: 11472: 11467: 11462: 11457: 11452: 11447: 11442: 11441: 11440: 11435: 11425: 11420: 11415: 11410: 11405: 11400: 11395: 11390: 11385: 11380: 11370: 11365: 11360: 11355: 11350: 11345: 11340: 11335: 11330: 11325: 11320: 11315: 11310: 11305: 11300: 11295: 11290: 11285: 11280: 11275: 11270: 11265: 11260: 11255: 11254: 11253: 11248: 11243: 11238: 11233: 11223: 11218: 11213: 11208: 11203: 11198: 11193: 11188: 11183: 11178: 11173: 11167: 11165: 11161: 11160: 11158: 11157: 11152: 11147: 11142: 11137: 11132: 11127: 11122: 11117: 11112: 11107: 11102: 11097: 11092: 11087: 11082: 11077: 11072: 11067: 11062: 11057: 11052: 11047: 11042: 11037: 11032: 11027: 11026: 11025: 11020: 11015: 11010: 11005: 11000: 10995: 10990: 10985: 10980: 10975: 10970: 10965: 10960: 10955: 10950: 10945: 10935: 10930: 10925: 10920: 10915: 10910: 10905: 10900: 10895: 10890: 10885: 10880: 10875: 10870: 10865: 10860: 10855: 10850: 10845: 10840: 10835: 10830: 10825: 10820: 10815: 10810: 10809: 10808: 10798: 10793: 10788: 10783: 10778: 10773: 10768: 10763: 10758: 10753: 10748: 10743: 10738: 10733: 10728: 10723: 10718: 10713: 10708: 10703: 10698: 10693: 10688: 10683: 10678: 10673: 10668: 10663: 10658: 10653: 10648: 10643: 10638: 10633: 10628: 10623: 10618: 10613: 10608: 10603: 10598: 10593: 10588: 10587: 10586: 10581: 10576: 10566: 10561: 10556: 10551: 10546: 10541: 10536: 10531: 10526: 10521: 10516: 10511: 10506: 10501: 10496: 10491: 10486: 10481: 10476: 10471: 10466: 10461: 10456: 10451: 10446: 10441: 10436: 10431: 10426: 10421: 10416: 10411: 10406: 10401: 10396: 10391: 10386: 10381: 10376: 10371: 10366: 10361: 10356: 10351: 10346: 10345: 10344: 10339: 10334: 10329: 10324: 10314: 10309: 10304: 10299: 10294: 10289: 10284: 10279: 10274: 10269: 10264: 10259: 10254: 10249: 10244: 10239: 10234: 10233: 10232: 10227: 10222: 10217: 10212: 10207: 10202: 10197: 10192: 10187: 10182: 10177: 10172: 10162: 10157: 10152: 10147: 10142: 10137: 10132: 10127: 10122: 10116: 10114: 10110: 10109: 10095: 10092: 10091: 10080: 10079: 10072: 10065: 10057: 10048: 10047: 10042: 10039: 10038: 10036: 10035: 10030: 10025: 10020: 10015: 10010: 10005: 10000: 9995: 9990: 9985: 9980: 9975: 9970: 9965: 9960: 9955: 9950: 9945: 9940: 9935: 9932: 9927: 9922: 9917: 9912: 9907: 9902: 9897: 9892: 9887: 9882: 9877: 9872: 9867: 9862: 9857: 9852: 9847: 9842: 9837: 9831: 9829: 9825: 9824: 9822: 9821: 9816: 9811: 9806: 9801: 9796: 9791: 9785: 9783: 9779: 9778: 9776: 9775: 9770: 9765: 9764: 9763: 9758: 9756:PresentationML 9753: 9743: 9737: 9735: 9729: 9728: 9721: 9720: 9713: 9706: 9698: 9689: 9688: 9686: 9685: 9684: 9683: 9682:("WWW1", 1994) 9677: 9664: 9662: 9658: 9657: 9654: 9653: 9651: 9650: 9642: 9634: 9626: 9618: 9609: 9607: 9601: 9600: 9598: 9597: 9592: 9586: 9580: 9576: 9575: 9572: 9571: 9569: 9568: 9562: 9557: 9550: 9548: 9544: 9543: 9541: 9540: 9534: 9528: 9526: 9522: 9521: 9519: 9518: 9513: 9508: 9503: 9498: 9492: 9490: 9489:Working groups 9486: 9485: 9483: 9482: 9477: 9472: 9466: 9464: 9463:Elected groups 9460: 9459: 9457: 9456: 9450: 9444: 9440: 9439: 9436: 9435: 9433: 9432: 9427: 9421: 9419: 9415: 9414: 9412: 9411: 9406: 9401: 9396: 9391: 9386: 9380: 9378: 9374: 9373: 9371: 9370: 9368:Web Components 9365: 9360: 9354: 9352: 9348: 9347: 9345: 9344: 9338: 9336: 9332: 9331: 9329: 9328: 9326:XMLHttpRequest 9323: 9318: 9313: 9308: 9303: 9298: 9293: 9288: 9283: 9278: 9273: 9268: 9262: 9260: 9258:Working drafts 9254: 9253: 9251: 9250: 9245: 9240: 9235: 9230: 9224: 9222: 9218: 9217: 9215: 9214: 9213: 9212: 9211: 9210: 9200: 9195: 9190: 9185: 9180: 9175: 9174: 9173: 9168: 9158: 9153: 9148: 9143: 9138: 9133: 9128: 9123: 9118: 9113: 9108: 9098: 9097: 9096: 9086: 9081: 9076: 9071: 9066: 9061: 9060: 9059: 9049: 9044: 9039: 9034: 9029: 9024: 9019: 9018: 9017: 9015:Filter Effects 9007: 9002: 8997: 8992: 8987: 8982: 8977: 8972: 8971: 8970: 8960: 8955: 8950: 8945: 8940: 8935: 8930: 8925: 8920: 8919: 8918: 8908: 8903: 8898: 8893: 8888: 8887: 8886: 8881: 8876: 8866: 8861: 8856: 8851: 8846: 8840: 8838: 8829: 8823: 8822: 8814: 8813: 8806: 8799: 8791: 8782: 8781: 8779: 8778: 8773: 8768: 8762: 8759: 8758: 8755: 8754: 8751: 8750: 8748: 8747: 8742: 8737: 8732: 8727: 8722: 8717: 8712: 8707: 8702: 8697: 8692: 8687: 8682: 8677: 8672: 8667: 8662: 8657: 8652: 8647: 8642: 8637: 8632: 8627: 8622: 8617: 8612: 8607: 8602: 8596: 8594: 8590: 8589: 8587: 8586: 8581: 8576: 8571: 8566: 8561: 8556: 8551: 8546: 8541: 8536: 8531: 8526: 8521: 8516: 8511: 8506: 8501: 8495: 8493: 8486: 8485: 8483: 8482: 8477: 8472: 8467: 8462: 8457: 8452: 8447: 8442: 8436: 8434: 8427: 8426: 8424: 8423: 8418: 8413: 8408: 8403: 8398: 8393: 8388: 8383: 8378: 8373: 8368: 8363: 8358: 8353: 8348: 8343: 8338: 8333: 8328: 8323: 8318: 8312: 8310: 8303: 8302: 8300: 8299: 8294: 8289: 8284: 8279: 8274: 8269: 8264: 8258: 8256: 8245: 8244: 8234: 8233: 8230: 8229: 8226: 8225: 8223: 8222: 8217: 8212: 8207: 8202: 8197: 8192: 8187: 8181: 8179: 8175: 8174: 8172: 8171: 8166: 8161: 8156: 8151: 8146: 8140: 8138: 8131: 8130: 8128: 8127: 8122: 8117: 8112: 8106: 8104: 8097: 8096: 8094: 8093: 8092: 8091: 8086: 8081: 8076: 8071: 8060: 8055: 8050: 8045: 8040: 8035: 8030: 8024: 8022: 8015: 8014: 8012: 8011: 8006: 8001: 7996: 7991: 7986: 7981: 7976: 7971: 7966: 7961: 7956: 7951: 7946: 7936: 7934:Microsoft Edge 7931: 7926: 7921: 7916: 7911: 7906: 7901: 7896: 7891: 7886: 7881: 7875: 7873: 7862: 7861: 7851: 7850: 7847: 7846: 7843: 7842: 7840: 7839: 7834: 7829: 7824: 7823: 7822: 7821: 7820: 7810: 7799: 7797: 7793: 7792: 7790: 7789: 7788: 7787: 7782: 7777: 7772: 7767: 7757: 7752: 7747: 7746: 7745: 7734: 7732: 7726: 7725: 7723: 7722: 7717: 7712: 7706: 7704: 7696: 7695: 7693: 7692: 7689: 7686: 7675: 7674: 7667: 7666: 7659: 7652: 7644: 7638: 7637: 7617: 7612: 7607: 7601: 7596: 7585: 7584:External links 7582: 7580: 7579: 7567: 7548: 7538: 7529: 7520: 7508: 7506:, W3C Archives 7496: 7474: 7449: 7427:. BCP 14. 7403: 7377: 7352: 7319: 7293: 7265: 7258: 7236: 7212: 7188: 7163: 7149: 7135: 7109: 7087: 7064: 7042: 7020: 6998: 6976: 6964: 6945: 6934:on 29 May 2019 6915: 6904:on 29 May 2019 6884: 6854: 6824: 6793: 6779: 6757: 6735: 6711: 6689: 6667: 6645: 6620: 6598: 6577: 6551: 6530: 6503: 6472: 6446: 6424: 6402: 6388: 6370:(April 1997). 6355: 6333: 6303: 6279: 6257: 6212: 6201:tools.ietf.org 6187: 6154: 6129: 6099: 6069: 6035: 6005: 5979: 5953: 5930: 5908: 5886: 5863: 5841: 5819: 5797: 5775: 5749: 5724: 5702: 5680: 5658: 5637: 5615: 5583: 5568:"IETF HTML WG" 5559: 5537: 5508: 5468: 5419: 5381: 5350: 5316: 5290: 5263: 5232: 5221:. October 1991 5206: 5187: 5174: 5148: 5133: 5131: 5128: 5126: 5125: 5120: 5115: 5110: 5105: 5100: 5095: 5090: 5085: 5080: 5075: 5070: 5065: 5060: 5054: 5052: 5049: 5048: 5047: 5044: 5025: 5018: 4979: 4978: 4955: 4953: 4946: 4940: 4937: 4929:Main article: 4926: 4923: 4905: 4902: 4877: 4874: 4858: 4857: 4856: 4855: 4817: 4812: 4802: 4788: 4787: 4786: 4776: 4762: 4756: 4745: 4744: 4743: 4733: 4728:attributes on 4719: 4697: 4679: 4669: 4659: 4633: 4619: 4605: 4600:(caution: the 4592:attributes on 4575: 4553: 4527: 4508: 4507: 4506: 4500: 4494: 4488: 4481: 4469: 4468: 4467: 4427: 4424: 4404: 4403: 4400: 4367: 4340: 4337: 4311: 4310: 4280: 4266: 4253: 4243: 4233: 4170: 4167: 4145: 4142: 4113: 4106:Main article: 4103: 4100: 4083: 4079: 4067: 4064: 4036:Main article: 4033: 4030: 4010: 4006: 3991:World Wide Web 3983:Main article: 3980: 3977: 3960: 3957: 3907:web developers 3822:Main article: 3819: 3816: 3780: 3764: 3737: 3734: 3721: 3718: 3715: 3714: 3712: 3707: 3702: 3697: 3692: 3686: 3685: 3682: 3677: 3672: 3667: 3662: 3656: 3655: 3652: 3647: 3642: 3637: 3632: 3626: 3625: 3623: 3618: 3613: 3608: 3603: 3597: 3596: 3594: 3589: 3584: 3579: 3574: 3568: 3567: 3565: 3560: 3555: 3550: 3545: 3539: 3538: 3536: 3531: 3527: 3522: 3517: 3511: 3510: 3508: 3503: 3498: 3493: 3488: 3482: 3481: 3479: 3474: 3469: 3464: 3459: 3453: 3452: 3450: 3445: 3440: 3435: 3430: 3424: 3423: 3421: 3416: 3411: 3406: 3401: 3395: 3394: 3392: 3387: 3382: 3377: 3372: 3366: 3365: 3362: 3359: 3356: 3353: 3350: 3196: 3193: 3109: 3100: 3099: 3072:"fr" 3048: 3040: 3025: 3006: 2937: 2899:HTML attribute 2897:Main article: 2894: 2891: 2890: 2889: 2867:"50" 2858:"50" 2802:element. Like 2743: 2740: 2617: 2614: 2581: 2566: 2494: 2488: 2485: 2454: 2428: 2425: 2373: 2354:. The element 2285: 2282: 2241: 2230: 2227: 2224: 2221: 2218: 2215: 2094: 2064: 2061: 1991: 1957: 1954: 1892:empty elements 1828:do not permit 1755:and "end tag" 1706:Main article: 1703: 1700: 1442: 1430:standards mode 1389:empty elements 1340: 1337: 1321: 1318: 1317: 1316: 1305: 1301: 1281:Main article: 1278: 1277:XHTML versions 1275: 1274: 1273: 1270: 1268: 1265: 1263: 1261: 1258: 1251: 1249: 1241: 1239: 1237: 1234: 1230: 1228: 1226: 1223: 1212: 1210: 1200: 1188: 1187: 1171: 1169: 1165: 1162: 1151: 1148: 1142: 1139: 1132: 1129: 1126: 1123: 1120: 1117: 1111: 1106: 1103: 1102: 1101: 1100: 1099: 1096: 1093: 1090: 1087: 1084: 1074:Main article: 1071: 1068: 1067: 1066: 1065: 1064: 1061: 1059: 1048: 1045: 1042: 1039: 1036: 1035:April 24, 1998 1032: 1031: 1030: 1029: 1022: 1015: 1012: 1007: 1004: 1003: 1000: 993: 990: 989: 988: 987: 986: 963: 956: 949: 946: 945: 944: 943: 942: 941: 940: 927:January 1997: 925: 914: 903: 877: 870: 867: 865: 862: 808:RUNOFF command 778:, an in-house 721: 718: 716: 713: 622:angle brackets 534: 533: 531: 530: 523: 516: 508: 505: 504: 503: 502: 497: 489: 488: 484: 483: 482: 481: 476: 471: 466: 461: 460: 459: 449: 448: 447: 442: 437: 427: 426: 425: 415: 410: 405: 404: 403: 393: 388: 383: 378: 377: 376: 371: 361: 356: 351: 350: 349: 342:HTML attribute 339: 338: 337: 332: 327: 322: 312: 311: 310: 308:Mobile Profile 305: 295: 294: 293: 288: 283: 278: 268: 260: 259: 249: 248: 235: 231: 230: 227: 218: 217: 212: 208: 207: 202: 198: 197: 192: 188: 187: 182: 176: 175: 170: 169:Type of format 166: 165: 160: 158: 156:Latest release 152: 151: 138: 134: 133: 131: 130: 124: 118: 116: 112: 111: 108: 102: 101: 98: 92: 91: 88: 86: 80: 79: 77: 76: 71: 65: 63: 57: 56: 50: 26: 9: 6: 4: 3: 2: 13346: 13335: 13332: 13330: 13327: 13325: 13322: 13320: 13317: 13315: 13312: 13310: 13307: 13305: 13302: 13301: 13299: 13289: 13284: 13279: 13278: 13275: 13262: 13259: 13258: 13256: 13252: 13246: 13243: 13241: 13238: 13236: 13233: 13231: 13228: 13226: 13223: 13221: 13218: 13216: 13213: 13210: 13208: 13205: 13203: 13200: 13198: 13195: 13193: 13190: 13188: 13185: 13183: 13180: 13178: 13175: 13173: 13170: 13168: 13165: 13163: 13160: 13158: 13155: 13153: 13150: 13148: 13145: 13143: 13140: 13138: 13135: 13133: 13130: 13128: 13125: 13123: 13120: 13118: 13115: 13113: 13110: 13108: 13105: 13103: 13100: 13098: 13095: 13093: 13090: 13088: 13085: 13083: 13080: 13078: 13075: 13073: 13070: 13068: 13065: 13063: 13060: 13058: 13055: 13053: 13050: 13048: 13045: 13043: 13040: 13038: 13035: 13033: 13030: 13028: 13025: 13023: 13020: 13018: 13015: 13013: 13010: 13008: 13005: 13003: 13000: 12998: 12995: 12993: 12990: 12988: 12985: 12983: 12980: 12978: 12975: 12973: 12970: 12968: 12965: 12963: 12960: 12958: 12955: 12953: 12950: 12948: 12945: 12943: 12940: 12938: 12935: 12933: 12930: 12928: 12925: 12923: 12920: 12918: 12915: 12913: 12910: 12908: 12905: 12903: 12900: 12898: 12895: 12893: 12890: 12888: 12885: 12883: 12880: 12878: 12875: 12873: 12870: 12868: 12865: 12863: 12860: 12858: 12855: 12853: 12850: 12848: 12845: 12843: 12840: 12838: 12835: 12833: 12830: 12828: 12825: 12823: 12820: 12818: 12815: 12813: 12810: 12808: 12805: 12803: 12800: 12798: 12795: 12793: 12790: 12788: 12785: 12783: 12780: 12778: 12775: 12773: 12770: 12768: 12765: 12763: 12760: 12759: 12757: 12753: 12747: 12744: 12742: 12739: 12737: 12734: 12732: 12729: 12727: 12724: 12722: 12719: 12717: 12714: 12712: 12709: 12707: 12704: 12702: 12699: 12697: 12694: 12692: 12689: 12687: 12684: 12682: 12679: 12677: 12674: 12672: 12669: 12667: 12664: 12662: 12659: 12657: 12654: 12652: 12649: 12647: 12644: 12642: 12639: 12637: 12634: 12632: 12629: 12627: 12624: 12622: 12619: 12617: 12614: 12612: 12609: 12607: 12604: 12602: 12599: 12597: 12594: 12592: 12589: 12587: 12584: 12582: 12579: 12577: 12574: 12572: 12569: 12567: 12564: 12560: 12557: 12555: 12552: 12551: 12550: 12547: 12545: 12542: 12540: 12537: 12535: 12532: 12530: 12527: 12525: 12522: 12518: 12515: 12513: 12510: 12509: 12508: 12505: 12503: 12500: 12498: 12495: 12493: 12490: 12488: 12485: 12483: 12480: 12478: 12475: 12473: 12470: 12468: 12465: 12463: 12460: 12458: 12455: 12453: 12450: 12448: 12445: 12443: 12440: 12438: 12435: 12433: 12430: 12428: 12425: 12424: 12422: 12418: 12414: 12413:IEC standards 12407: 12402: 12400: 12395: 12393: 12388: 12387: 12384: 12372: 12364: 12363: 12360: 12354: 12351: 12349: 12346: 12344: 12341: 12339: 12336: 12334: 12331: 12329: 12326: 12324: 12321: 12319: 12316: 12314: 12311: 12309: 12306: 12304: 12301: 12299: 12296: 12294: 12291: 12290: 12288: 12284: 12278: 12275: 12273: 12270: 12268: 12265: 12262: 12260: 12257: 12255: 12252: 12250: 12247: 12245: 12242: 12240: 12237: 12235: 12232: 12230: 12227: 12225: 12222: 12220: 12217: 12215: 12212: 12210: 12207: 12205: 12202: 12200: 12197: 12195: 12192: 12190: 12187: 12185: 12182: 12180: 12177: 12175: 12172: 12170: 12167: 12165: 12162: 12160: 12157: 12155: 12152: 12150: 12147: 12145: 12142: 12140: 12137: 12135: 12132: 12130: 12127: 12125: 12122: 12120: 12117: 12115: 12112: 12110: 12107: 12105: 12102: 12100: 12097: 12095: 12092: 12090: 12087: 12085: 12082: 12080: 12077: 12075: 12072: 12070: 12067: 12065: 12062: 12060: 12057: 12055: 12052: 12050: 12047: 12045: 12042: 12040: 12037: 12035: 12032: 12030: 12027: 12025: 12022: 12020: 12017: 12016: 12014: 12010: 12004: 12001: 11999: 11996: 11994: 11991: 11989: 11986: 11984: 11981: 11979: 11976: 11974: 11971: 11969: 11966: 11964: 11961: 11959: 11956: 11954: 11951: 11949: 11946: 11944: 11941: 11939: 11936: 11934: 11931: 11929: 11926: 11924: 11921: 11919: 11916: 11914: 11911: 11909: 11906: 11904: 11901: 11899: 11896: 11894: 11891: 11887: 11884: 11882: 11879: 11878: 11877: 11874: 11872: 11869: 11867: 11864: 11862: 11859: 11857: 11854: 11852: 11849: 11847: 11844: 11842: 11839: 11837: 11834: 11832: 11829: 11827: 11824: 11822: 11819: 11817: 11814: 11812: 11809: 11807: 11804: 11802: 11799: 11797: 11794: 11792: 11789: 11787: 11784: 11782: 11779: 11777: 11774: 11772: 11769: 11767: 11764: 11762: 11759: 11757: 11754: 11752: 11749: 11747: 11744: 11742: 11739: 11737: 11734: 11732: 11729: 11727: 11724: 11722: 11719: 11715: 11712: 11711: 11710: 11707: 11705: 11702: 11700: 11697: 11695: 11692: 11690: 11687: 11685: 11682: 11680: 11677: 11673: 11670: 11668: 11665: 11664: 11663: 11660: 11658: 11655: 11653: 11650: 11648: 11645: 11643: 11640: 11638: 11635: 11633: 11630: 11628: 11625: 11623: 11620: 11618: 11615: 11613: 11610: 11608: 11605: 11603: 11600: 11598: 11595: 11593: 11590: 11586: 11583: 11581: 11578: 11576: 11573: 11571: 11568: 11566: 11563: 11561: 11558: 11556: 11553: 11551: 11548: 11546: 11543: 11542: 11541: 11538: 11536: 11533: 11531: 11528: 11526: 11523: 11521: 11518: 11516: 11513: 11511: 11508: 11506: 11503: 11501: 11498: 11496: 11493: 11491: 11488: 11486: 11483: 11481: 11478: 11476: 11473: 11471: 11468: 11466: 11463: 11461: 11458: 11456: 11453: 11451: 11448: 11446: 11443: 11439: 11436: 11434: 11431: 11430: 11429: 11426: 11424: 11421: 11419: 11416: 11414: 11411: 11409: 11406: 11404: 11401: 11399: 11396: 11394: 11391: 11389: 11386: 11384: 11381: 11378: 11374: 11371: 11369: 11366: 11364: 11361: 11359: 11356: 11354: 11351: 11349: 11346: 11344: 11341: 11339: 11336: 11334: 11331: 11329: 11326: 11324: 11321: 11319: 11316: 11314: 11311: 11309: 11306: 11304: 11301: 11299: 11296: 11294: 11291: 11289: 11286: 11284: 11281: 11279: 11276: 11274: 11271: 11269: 11266: 11264: 11261: 11259: 11256: 11252: 11249: 11247: 11244: 11242: 11239: 11237: 11234: 11232: 11229: 11228: 11227: 11224: 11222: 11219: 11217: 11214: 11212: 11209: 11207: 11204: 11202: 11199: 11197: 11194: 11192: 11189: 11187: 11184: 11182: 11179: 11177: 11174: 11172: 11169: 11168: 11166: 11162: 11156: 11153: 11151: 11148: 11146: 11143: 11141: 11138: 11136: 11133: 11131: 11128: 11126: 11123: 11121: 11118: 11116: 11113: 11111: 11108: 11106: 11103: 11101: 11098: 11096: 11093: 11091: 11088: 11086: 11083: 11081: 11078: 11076: 11073: 11071: 11068: 11066: 11063: 11061: 11058: 11056: 11053: 11051: 11048: 11046: 11043: 11041: 11038: 11036: 11033: 11031: 11028: 11024: 11021: 11019: 11016: 11014: 11011: 11009: 11006: 11004: 11001: 10999: 10996: 10994: 10991: 10989: 10986: 10984: 10981: 10979: 10976: 10974: 10971: 10969: 10966: 10964: 10961: 10959: 10956: 10954: 10951: 10949: 10946: 10944: 10941: 10940: 10939: 10936: 10934: 10931: 10929: 10926: 10924: 10921: 10919: 10916: 10914: 10911: 10909: 10906: 10904: 10901: 10899: 10896: 10894: 10891: 10889: 10886: 10884: 10881: 10879: 10876: 10874: 10871: 10869: 10866: 10864: 10861: 10859: 10856: 10854: 10851: 10849: 10846: 10844: 10841: 10839: 10836: 10834: 10831: 10829: 10826: 10824: 10821: 10819: 10816: 10814: 10811: 10807: 10804: 10803: 10802: 10799: 10797: 10794: 10792: 10789: 10787: 10784: 10782: 10779: 10777: 10774: 10772: 10769: 10767: 10764: 10762: 10759: 10757: 10754: 10752: 10749: 10747: 10744: 10742: 10739: 10737: 10734: 10732: 10729: 10727: 10724: 10722: 10719: 10717: 10714: 10712: 10709: 10707: 10704: 10702: 10699: 10697: 10694: 10692: 10689: 10687: 10684: 10682: 10679: 10677: 10674: 10672: 10669: 10667: 10664: 10662: 10659: 10657: 10654: 10652: 10649: 10647: 10644: 10642: 10639: 10637: 10634: 10632: 10629: 10627: 10624: 10622: 10619: 10617: 10614: 10612: 10609: 10607: 10604: 10602: 10599: 10597: 10594: 10592: 10589: 10585: 10582: 10580: 10577: 10575: 10572: 10571: 10570: 10567: 10565: 10562: 10560: 10557: 10555: 10552: 10550: 10547: 10545: 10542: 10540: 10537: 10535: 10532: 10530: 10527: 10525: 10522: 10520: 10517: 10515: 10512: 10510: 10507: 10505: 10502: 10500: 10497: 10495: 10492: 10490: 10487: 10485: 10482: 10480: 10477: 10475: 10472: 10470: 10467: 10465: 10462: 10460: 10457: 10455: 10452: 10450: 10447: 10445: 10442: 10440: 10437: 10435: 10432: 10430: 10427: 10425: 10422: 10420: 10417: 10415: 10412: 10410: 10407: 10405: 10402: 10400: 10397: 10395: 10392: 10390: 10387: 10385: 10382: 10380: 10377: 10375: 10372: 10370: 10367: 10365: 10362: 10360: 10357: 10355: 10352: 10350: 10347: 10343: 10340: 10338: 10335: 10333: 10330: 10328: 10325: 10323: 10320: 10319: 10318: 10315: 10313: 10310: 10308: 10305: 10303: 10300: 10298: 10295: 10293: 10290: 10288: 10285: 10283: 10280: 10278: 10275: 10273: 10270: 10268: 10265: 10263: 10260: 10258: 10255: 10253: 10250: 10248: 10245: 10243: 10240: 10238: 10235: 10231: 10228: 10226: 10223: 10221: 10218: 10216: 10213: 10211: 10208: 10206: 10203: 10201: 10198: 10196: 10193: 10191: 10188: 10186: 10183: 10181: 10178: 10176: 10173: 10171: 10168: 10167: 10166: 10163: 10161: 10158: 10156: 10153: 10151: 10148: 10146: 10143: 10141: 10138: 10136: 10133: 10131: 10128: 10126: 10123: 10121: 10118: 10117: 10115: 10111: 10107: 10106:IEC standards 10103: 10099: 10098:ISO standards 10093: 10085: 10078: 10073: 10071: 10066: 10064: 10059: 10058: 10055: 10045: 10040: 10034: 10031: 10029: 10026: 10024: 10021: 10019: 10016: 10014: 10011: 10009: 10006: 10004: 10001: 9999: 9996: 9994: 9991: 9989: 9986: 9984: 9981: 9979: 9976: 9974: 9971: 9969: 9966: 9964: 9961: 9959: 9956: 9954: 9951: 9949: 9946: 9944: 9941: 9939: 9936: 9933: 9931: 9928: 9926: 9923: 9921: 9918: 9916: 9913: 9911: 9908: 9906: 9903: 9901: 9898: 9896: 9893: 9891: 9890:Enriched text 9888: 9886: 9883: 9881: 9878: 9876: 9873: 9871: 9868: 9866: 9863: 9861: 9858: 9856: 9853: 9851: 9848: 9846: 9843: 9841: 9838: 9836: 9833: 9832: 9830: 9826: 9820: 9817: 9815: 9812: 9810: 9807: 9805: 9802: 9800: 9797: 9795: 9792: 9790: 9787: 9786: 9784: 9780: 9774: 9771: 9769: 9766: 9762: 9759: 9757: 9754: 9752: 9751:SpreadsheetML 9749: 9748: 9747: 9744: 9742: 9739: 9738: 9736: 9734: 9730: 9726: 9719: 9714: 9712: 9707: 9705: 9700: 9699: 9696: 9681: 9678: 9675: 9672: 9671: 9669: 9666: 9665: 9663: 9659: 9646: 9643: 9638: 9635: 9630: 9627: 9622: 9619: 9614: 9611: 9610: 9608: 9606: 9602: 9596: 9593: 9591: 9588: 9587: 9584: 9581: 9577: 9566: 9563: 9561: 9558: 9555: 9552: 9551: 9549: 9547:Closed groups 9545: 9538: 9535: 9533: 9530: 9529: 9527: 9523: 9517: 9514: 9512: 9509: 9507: 9504: 9502: 9499: 9497: 9494: 9493: 9491: 9487: 9481: 9478: 9476: 9473: 9471: 9468: 9467: 9465: 9461: 9455: 9452: 9451: 9448: 9445: 9443:Organizations 9441: 9431: 9428: 9426: 9423: 9422: 9420: 9416: 9410: 9407: 9405: 9402: 9400: 9397: 9395: 9392: 9390: 9387: 9385: 9382: 9381: 9379: 9375: 9369: 9366: 9364: 9361: 9359: 9356: 9355: 9353: 9349: 9343: 9340: 9339: 9337: 9333: 9327: 9324: 9322: 9319: 9317: 9314: 9312: 9309: 9307: 9304: 9302: 9299: 9297: 9294: 9292: 9289: 9287: 9284: 9282: 9279: 9277: 9274: 9272: 9269: 9267: 9264: 9263: 9261: 9259: 9255: 9249: 9246: 9244: 9241: 9239: 9236: 9234: 9231: 9229: 9226: 9225: 9223: 9219: 9209: 9206: 9205: 9204: 9201: 9199: 9196: 9194: 9191: 9189: 9186: 9184: 9181: 9179: 9176: 9172: 9169: 9167: 9164: 9163: 9162: 9159: 9157: 9154: 9152: 9149: 9147: 9144: 9142: 9139: 9137: 9134: 9132: 9129: 9127: 9124: 9122: 9119: 9117: 9114: 9112: 9109: 9107: 9104: 9103: 9102: 9099: 9095: 9092: 9091: 9090: 9087: 9085: 9082: 9080: 9077: 9075: 9072: 9070: 9067: 9065: 9062: 9058: 9055: 9054: 9053: 9050: 9048: 9045: 9043: 9040: 9038: 9035: 9033: 9030: 9028: 9025: 9023: 9020: 9016: 9013: 9012: 9011: 9008: 9006: 9003: 9001: 8998: 8996: 8993: 8991: 8988: 8986: 8983: 8981: 8978: 8976: 8973: 8969: 8966: 8965: 8964: 8961: 8959: 8956: 8954: 8951: 8949: 8946: 8944: 8941: 8939: 8936: 8934: 8931: 8929: 8926: 8924: 8921: 8917: 8914: 8913: 8912: 8909: 8907: 8904: 8902: 8899: 8897: 8894: 8892: 8889: 8885: 8882: 8880: 8877: 8875: 8872: 8871: 8870: 8867: 8865: 8862: 8860: 8859:Canonical XML 8857: 8855: 8852: 8850: 8847: 8845: 8842: 8841: 8839: 8837: 8833: 8830: 8824: 8819: 8812: 8807: 8805: 8800: 8798: 8793: 8792: 8789: 8777: 8774: 8772: 8769: 8767: 8764: 8763: 8760: 8746: 8743: 8741: 8738: 8736: 8733: 8731: 8728: 8726: 8723: 8721: 8718: 8716: 8713: 8711: 8708: 8706: 8703: 8701: 8698: 8696: 8693: 8691: 8688: 8686: 8683: 8681: 8678: 8676: 8673: 8671: 8668: 8666: 8663: 8661: 8658: 8656: 8653: 8651: 8648: 8646: 8643: 8641: 8638: 8636: 8633: 8631: 8628: 8626: 8623: 8621: 8618: 8616: 8613: 8611: 8608: 8606: 8603: 8601: 8598: 8597: 8595: 8591: 8585: 8582: 8580: 8577: 8575: 8572: 8570: 8567: 8565: 8562: 8560: 8557: 8555: 8552: 8550: 8547: 8545: 8542: 8540: 8537: 8535: 8534:Nokia Symbian 8532: 8530: 8527: 8525: 8522: 8520: 8517: 8515: 8512: 8510: 8507: 8505: 8502: 8500: 8497: 8496: 8494: 8491: 8487: 8481: 8478: 8476: 8473: 8471: 8468: 8466: 8463: 8461: 8458: 8456: 8453: 8451: 8448: 8446: 8443: 8441: 8438: 8437: 8435: 8432: 8428: 8422: 8419: 8417: 8414: 8412: 8409: 8407: 8404: 8402: 8399: 8397: 8394: 8392: 8389: 8387: 8386:PirateBrowser 8384: 8382: 8381:Mozilla suite 8379: 8377: 8374: 8372: 8369: 8367: 8364: 8362: 8359: 8357: 8354: 8352: 8349: 8347: 8344: 8342: 8339: 8337: 8334: 8332: 8329: 8327: 8324: 8322: 8319: 8317: 8314: 8313: 8311: 8308: 8304: 8298: 8295: 8293: 8290: 8288: 8285: 8283: 8280: 8278: 8275: 8273: 8270: 8268: 8265: 8263: 8260: 8259: 8257: 8254: 8250: 8246: 8239: 8235: 8221: 8218: 8216: 8213: 8211: 8208: 8206: 8203: 8201: 8198: 8196: 8193: 8191: 8188: 8186: 8183: 8182: 8180: 8176: 8170: 8167: 8165: 8162: 8160: 8157: 8155: 8152: 8150: 8147: 8145: 8142: 8141: 8139: 8137: 8132: 8126: 8123: 8121: 8118: 8116: 8113: 8111: 8108: 8107: 8105: 8102: 8098: 8090: 8087: 8085: 8082: 8080: 8077: 8075: 8072: 8070: 8067: 8066: 8065: 8061: 8059: 8056: 8054: 8051: 8049: 8046: 8044: 8041: 8039: 8036: 8034: 8031: 8029: 8026: 8025: 8023: 8020: 8016: 8010: 8007: 8005: 8002: 8000: 7997: 7995: 7992: 7990: 7987: 7985: 7982: 7980: 7977: 7975: 7972: 7970: 7967: 7965: 7962: 7960: 7957: 7955: 7952: 7950: 7947: 7944: 7940: 7937: 7935: 7932: 7930: 7927: 7925: 7922: 7920: 7917: 7915: 7912: 7910: 7907: 7905: 7902: 7900: 7897: 7895: 7892: 7890: 7887: 7885: 7882: 7880: 7879:Google Chrome 7877: 7876: 7874: 7871: 7867: 7863: 7856: 7852: 7838: 7835: 7833: 7830: 7828: 7825: 7819: 7816: 7815: 7814: 7811: 7809: 7806: 7805: 7804: 7801: 7800: 7798: 7794: 7786: 7783: 7781: 7778: 7776: 7773: 7771: 7768: 7766: 7763: 7762: 7761: 7758: 7756: 7753: 7751: 7748: 7744: 7741: 7740: 7739: 7736: 7735: 7733: 7731: 7730:Web standards 7727: 7721: 7718: 7716: 7713: 7711: 7708: 7707: 7705: 7701: 7697: 7690: 7687: 7684: 7683: 7680: 7676: 7672: 7665: 7660: 7658: 7653: 7651: 7646: 7645: 7642: 7627: 7623: 7618: 7616: 7615:HTML Entities 7613: 7611: 7608: 7605: 7602: 7600: 7597: 7595: 7591: 7588: 7587: 7576: 7571: 7564: 7560: 7557: 7552: 7542: 7533: 7524: 7517: 7512: 7505: 7500: 7484: 7478: 7471: 7459: 7453: 7447: 7442: 7438: 7433: 7430: 7425: 7420: 7416: 7415: 7407: 7400: 7387: 7381: 7366: 7362: 7356: 7337: 7330: 7323: 7308: 7304: 7297: 7290: 7276: 7269: 7261: 7255: 7250: 7249: 7240: 7226: 7222: 7216: 7202: 7201:HTML Standard 7198: 7192: 7177: 7175: 7167: 7159: 7153: 7145: 7139: 7123: 7119: 7113: 7097: 7091: 7075: 7068: 7052: 7046: 7030: 7024: 7008: 7002: 6986: 6980: 6973: 6968: 6960: 6956: 6949: 6933: 6929: 6925: 6919: 6903: 6899: 6895: 6888: 6872: 6868: 6864: 6858: 6842: 6838: 6834: 6828: 6812: 6808: 6804: 6797: 6789: 6783: 6767: 6761: 6745: 6739: 6725: 6721: 6715: 6699: 6693: 6677: 6671: 6655: 6649: 6634: 6630: 6624: 6608: 6602: 6587: 6581: 6565: 6561: 6555: 6540: 6534: 6518: 6514: 6507: 6491: 6487: 6483: 6476: 6460: 6456: 6450: 6434: 6428: 6412: 6406: 6391: 6389:9780201419986 6385: 6381: 6376: 6375: 6369: 6365: 6359: 6351: 6344: 6337: 6322: 6318: 6314: 6307: 6292: 6286: 6284: 6267: 6261: 6254: 6250: 6245: 6242: 6237: 6232: 6228: 6227: 6222: 6216: 6202: 6198: 6191: 6176: 6172: 6168: 6164: 6158: 6144: 6140: 6133: 6117: 6114:(June 1993). 6113: 6109: 6103: 6087: 6084:(June 1993). 6083: 6079: 6073: 6056: 6052: 6048: 6042: 6040: 6023: 6019: 6015: 6009: 5993: 5989: 5983: 5967: 5963: 5957: 5941: 5934: 5918: 5912: 5896: 5890: 5874: 5867: 5851: 5845: 5829: 5823: 5807: 5801: 5785: 5779: 5763: 5759: 5753: 5738: 5731: 5729: 5712: 5706: 5690: 5684: 5668: 5662: 5647: 5641: 5625: 5619: 5604: 5600: 5596: 5590: 5588: 5580: 5569: 5563: 5547: 5541: 5534: 5522: 5518: 5512: 5496: 5492: 5491: 5483: 5481: 5479: 5477: 5475: 5473: 5466: 5461: 5457: 5452: 5449: 5444: 5439: 5435: 5434: 5429: 5423: 5416: 5403: 5399: 5395: 5391: 5390:Raggett, Dave 5385: 5369: 5365: 5361: 5354: 5347: 5335: 5331: 5327: 5320: 5304: 5300: 5294: 5278: 5274: 5267: 5251: 5247: 5241: 5239: 5237: 5220: 5216: 5210: 5202: 5198: 5191: 5184: 5178: 5162: 5158: 5152: 5144: 5138: 5134: 5124: 5121: 5119: 5116: 5114: 5111: 5109: 5108:Semantic HTML 5106: 5104: 5101: 5099: 5096: 5094: 5091: 5089: 5086: 5084: 5081: 5079: 5076: 5074: 5071: 5069: 5066: 5064: 5061: 5059: 5056: 5055: 5045: 5043:for italics). 5030: 5026: 5023: 5019: 5016: 5015: 5014: 5011: 5009: 5005: 5000: 4998: 4994: 4990: 4986: 4975: 4965: 4959: 4956:This article 4954: 4950: 4945: 4944: 4936: 4932: 4922: 4918: 4916: 4912: 4901: 4873: 4818: 4813: 4808: 4807: 4806: 4803: 4796: 4789: 4777: 4763: 4757: 4751: 4750: 4749: 4746: 4738:attribute on 4734: 4720: 4698: 4684:attribute on 4680: 4670: 4660: 4634: 4620: 4606: 4576: 4554: 4540:, paragraph ( 4528: 4514: 4513: 4512: 4509: 4501: 4495: 4489: 4482: 4475: 4474: 4473: 4470: 4446: 4445: 4444: 4441: 4440: 4439: 4436: 4434: 4423: 4413: 4401: 4368: 4341: 4338: 4328:Include both 4327: 4326: 4325: 4323: 4318: 4315: 4284: 4281: 4274: 4267: 4258: 4254: 4251: 4247: 4244: 4241: 4234: 4231: 4220: 4219: 4218: 4214: 4186: 4183: 4181: 4176: 4166: 4162: 4160: 4156: 4152: 4141: 4139: 4135: 4131: 4127: 4123: 4119: 4109: 4099: 4097: 4096:three letters 4093: 4089: 4077: 4073: 4063: 4061: 4057: 4053: 4049: 4045: 4039: 4029: 4025: 4023: 4018: 4016: 4004: 4000: 3996: 3992: 3986: 3976: 3974: 3970: 3966: 3956: 3954: 3950: 3949:accessibility 3945: 3942: 3938: 3933: 3929: 3927: 3923: 3919: 3914: 3912: 3911:API semantics 3908: 3904: 3900: 3896: 3892: 3887: 3883: 3878: 3876: 3872: 3868: 3825: 3824:Semantic HTML 3818:Semantic HTML 3815: 3813: 3808: 3806: 3778: 3762: 3760: 3756: 3754: 3749: 3747: 3743: 3733: 3731: 3727: 3713: 3711: 3708: 3703: 3698: 3693: 3688: 3687: 3683: 3681: 3680:Double dagger 3678: 3673: 3668: 3663: 3660:&ddagger; 3658: 3657: 3653: 3651: 3650:Double dagger 3648: 3643: 3638: 3633: 3628: 3627: 3624: 3622: 3619: 3614: 3609: 3604: 3599: 3598: 3595: 3593: 3590: 3585: 3580: 3575: 3570: 3569: 3566: 3564: 3561: 3556: 3551: 3546: 3541: 3540: 3537: 3535: 3532: 3528: 3523: 3518: 3513: 3512: 3509: 3507: 3504: 3499: 3494: 3489: 3484: 3483: 3480: 3478: 3475: 3470: 3465: 3460: 3455: 3454: 3451: 3449: 3446: 3441: 3436: 3431: 3426: 3425: 3422: 3420: 3417: 3412: 3407: 3402: 3397: 3396: 3393: 3391: 3388: 3383: 3378: 3373: 3368: 3367: 3363: 3360: 3357: 3354: 3351: 3348: 3347: 3341: 3339: 3335: 3311: 3306: 3304: 3300: 3223: 3218: 3216: 3212: 3206: 3202: 3192: 3190: 3186: 3182: 3173: 3107: 3041: 3038: 3034: 3026: 3023: 3007: 2972: 2946: 2938: 2926: 2925: 2924: 2921: 2906: 2900: 2876:"0" 2792: 2756: 2748: 2744: 2741: 2738: 2734: 2619:For example, 2618: 2615: 2612: 2608: 2583:For example, 2582: 2579: 2578: 2577: 2574: 2564: 2563: 2492: 2452: 2450: 2371: 2369: 2368:empty element 2353: 2337: 2336:breaks a line 2239: 2236: 2213: 2092: 1989: 1963: 1953: 1893: 1848: 1833: 1831: 1816: 1811: 1776: 1771: 1768: 1741: 1727: 1723: 1722:HTML elements 1714: 1709: 1699: 1697: 1686: 1636: 1632: 1440: 1438: 1433: 1431: 1427: 1426: 1420: 1418: 1414: 1410: 1406: 1390: 1362: 1358: 1354: 1350: 1346: 1336: 1334: 1327: 1314: 1310: 1306: 1302: 1300:restrictions. 1298: 1297: 1296: 1294: 1290: 1284: 1271: 1269: 1266: 1264: 1262: 1259: 1256: 1252: 1250: 1246: 1242: 1240: 1238: 1235: 1231: 1229: 1227: 1224: 1221: 1217: 1213: 1211: 1208: 1207:Working Draft 1204: 1201: 1198: 1197: 1194:Logo of HTML5 1192: 1185: 1180: 1176: 1175:Arena browser 1172: 1170: 1166: 1163: 1160: 1156: 1152: 1150:November 1994 1149: 1146: 1143: 1141:November 1993 1140: 1137: 1133: 1130: 1127: 1125:November 1992 1124: 1121: 1118: 1115: 1112: 1109: 1108: 1097: 1094: 1091: 1088: 1085: 1082: 1081: 1080: 1079: 1077: 1062: 1060: 1057: 1053: 1049: 1046: 1043: 1040: 1037: 1034: 1033: 1027: 1023: 1020: 1016: 1013: 1010: 1009: 1008: 1006: 1005: 1001: 998: 997: 996: 995: 984: 980: 976: 972: 971:blink element 968: 964: 961: 957: 954: 953: 952: 951: 938: 934: 930: 926: 923: 919: 916:August 1996: 915: 912: 908: 904: 901: 897: 893: 892: 890: 886: 882: 878: 875: 874: 873: 872: 861: 859: 855: 851: 847: 842: 838: 836: 832: 828: 824: 820: 815: 813: 809: 805: 801: 796: 792: 788: 783: 781: 777: 771: 769: 765: 761: 757: 753: 749: 745: 741: 738: 731:in April 2009 730: 726: 712: 698: 694: 690: 686: 682: 677: 675: 623: 619: 615: 611: 607: 603: 599: 595: 594:HTML elements 591: 589: 586: 582: 578: 574: 570: 568: 564: 560: 556: 552: 548: 544: 540: 529: 524: 522: 517: 515: 510: 509: 507: 506: 501: 498: 496: 493: 492: 491: 490: 486: 485: 480: 477: 475: 472: 470: 467: 465: 462: 458: 455: 454: 453: 450: 446: 443: 441: 438: 436: 433: 432: 431: 428: 424: 421: 420: 419: 416: 414: 411: 409: 406: 402: 399: 398: 397: 394: 392: 389: 387: 384: 382: 381:Language code 379: 375: 372: 370: 367: 366: 365: 362: 360: 357: 355: 352: 348: 347:alt attribute 345: 344: 343: 340: 336: 333: 331: 328: 326: 323: 321: 318: 317: 316: 313: 309: 306: 304: 301: 300: 299: 296: 292: 289: 287: 284: 282: 279: 277: 274: 273: 272: 269: 267: 264: 263: 262: 261: 258: 255: 254: 246: 236: 232: 228: 224: 219: 216: 213: 209: 206: 203: 199: 196: 193: 189: 186: 185:HTML elements 183: 181: 177: 174: 171: 167: 163: 159: 157: 153: 139: 135: 128: 125: 123: 120: 119: 117: 113: 109: 107: 103: 99: 97: 93: 87: 85: 81: 72: 67: 66: 64: 62: 58: 54: 48: 43: 37: 33: 19: 13319:Open formats 13197:27000-series 13026: 12224:27000 series 11678: 9828:Lesser-known 9788: 9733:Office suite 8910: 8826:Products and 8745:WorldWideWeb 8460:MediaBrowser 8455:GreenBrowser 8336:Firefox Lite 8242:Discontinued 7737: 7720:Privacy mode 7671:Web browsers 7629:. Retrieved 7625: 7570: 7551: 7541: 7532: 7523: 7518:, Pris Sears 7511: 7499: 7487:. Retrieved 7477: 7469: 7462:. Retrieved 7452: 7444: 7436: 7413: 7406: 7397: 7390:. Retrieved 7380: 7370:27 September 7368:. Retrieved 7364: 7355: 7343:. Retrieved 7336:the original 7322: 7310:. Retrieved 7306: 7296: 7279:. Retrieved 7268: 7247: 7239: 7228:. Retrieved 7224: 7215: 7204:. Retrieved 7200: 7191: 7180:. Retrieved 7173: 7166: 7152: 7138: 7128:18 September 7126:. Retrieved 7121: 7112: 7102:November 16, 7100:. Retrieved 7090: 7080:November 16, 7078:. Retrieved 7067: 7057:November 16, 7055:. Retrieved 7045: 7035:November 16, 7033:. Retrieved 7023: 7011:. Retrieved 7001: 6989:. Retrieved 6979: 6967: 6958: 6948: 6936:. Retrieved 6932:the original 6927: 6918: 6906:. Retrieved 6902:the original 6897: 6887: 6875:. Retrieved 6866: 6857: 6845:. Retrieved 6836: 6827: 6815:. Retrieved 6806: 6796: 6782: 6772:November 16, 6770:. Retrieved 6760: 6750:November 16, 6748:. Retrieved 6738: 6727:. Retrieved 6723: 6714: 6704:November 16, 6702:. Retrieved 6692: 6682:November 16, 6680:. Retrieved 6670: 6658:. Retrieved 6648: 6637:. Retrieved 6635:. 2014-10-29 6633:Ars Technica 6632: 6623: 6611:. Retrieved 6601: 6590:. Retrieved 6580: 6568:. Retrieved 6563: 6554: 6543:. Retrieved 6533: 6521:. Retrieved 6517:the original 6506: 6494:. Retrieved 6490:the original 6485: 6475: 6463:. Retrieved 6449: 6439:February 25, 6437:. Retrieved 6427: 6417:November 16, 6415:. Retrieved 6405: 6393:. Retrieved 6373: 6358: 6349: 6336: 6324:. Retrieved 6316: 6306: 6294:. Retrieved 6272:November 16, 6270:. Retrieved 6260: 6248: 6225: 6215: 6204:. Retrieved 6200: 6190: 6178:. Retrieved 6174: 6157: 6146:. Retrieved 6142: 6132: 6122:18 September 6120:. Retrieved 6102: 6092:18 September 6090:. Retrieved 6072: 6059:. Retrieved 6055:the original 6026:. Retrieved 6022:the original 6008: 5996:. Retrieved 5982: 5970:. Retrieved 5956: 5944:. Retrieved 5933: 5921:. Retrieved 5911: 5899:. Retrieved 5889: 5877:. Retrieved 5866: 5854:. Retrieved 5844: 5832:. Retrieved 5822: 5810:. Retrieved 5800: 5788:. Retrieved 5778: 5766:. Retrieved 5761: 5752: 5740:. Retrieved 5735:ISO (2000). 5715:. Retrieved 5705: 5695:November 16, 5693:. Retrieved 5683: 5673:November 16, 5671:. Retrieved 5661: 5651:December 30, 5649:. Retrieved 5640: 5630:November 16, 5628:. Retrieved 5618: 5606:. Retrieved 5603:htmlhelp.com 5602: 5578: 5571:. Retrieved 5562: 5552:November 16, 5550:. Retrieved 5540: 5532: 5527:November 25, 5525:. Retrieved 5511: 5499:. Retrieved 5495:the original 5489: 5463: 5455: 5432: 5422: 5413: 5406:. Retrieved 5397: 5384: 5372:. Retrieved 5363: 5353: 5345: 5338:. Retrieved 5329: 5319: 5307:. Retrieved 5293: 5281:. Retrieved 5266: 5256:November 16, 5254:. Retrieved 5223:. Retrieved 5219:info.cern.ch 5218: 5209: 5200: 5190: 5177: 5165:. Retrieved 5151: 5137: 5012: 5007: 5001: 4988: 4982: 4972:January 2021 4969: 4957: 4934: 4919: 4907: 4879: 4859: 4804: 4790: 4747: 4638:(Obsolete), 4510: 4471: 4442: 4437: 4429: 4405: 4319: 4316: 4312: 4282: 4277:Content-Type 4268: 4256: 4255:If present, 4245: 4235: 4221: 4215: 4187: 4184: 4172: 4163: 4147: 4130:site cookies 4111: 4069: 4041: 4026: 4019: 3988: 3962: 3946: 3934: 3930: 3915: 3882:Semantic Web 3879: 3867:div and span 3827: 3809: 3801: 3782:<!DOCTYPE 3776: 3766:<!DOCTYPE 3757: 3750: 3739: 3723: 3700:™ 3670:‡ 3640:‡ 3630:&Dagger; 3611:† 3601:&dagger; 3506:Single Quote 3477:Double Quote 3448:Greater Than 3361:Description 3355:Hexadecimal 3322:é 3307: 3219: 3208: 3174: 3167: 3101: 2971:microformats 2922: 2902: 2739:for styling. 2575: 2572: 2561: 2560: 2490: 2430: 2367: 2287: 2237: 2234: 2211: 2066: 1965: 1962:HTML element 1891: 1849: 1834: 1829: 1812: 1774: 1772: 1769: 1742: 1725: 1719: 1708:HTML element 1687: 1631:browser tabs 1558: 1519:Hello world! 1434: 1423: 1421: 1417:closing tags 1416: 1413:opening tags 1412: 1408: 1404: 1388: 1360: 1356: 1352: 1348: 1344: 1342: 1332: 1329: 1292: 1286: 1199:January 2008 1184:browser wars 1113: 1110:October 1991 843: 839: 835:Dave Raggett 823:Dan Connolly 816: 803: 791:web browsers 784: 772: 768:encyclopedia 760:data systems 734: 678: 617: 592: 588:semantically 573:Web browsers 571: 542: 538: 537: 396:Style sheets 325:div and span 315:HTML element 266:Dynamic HTML 256: 36: 12012:20000–29999 11164:10000–19999 9661:Conferences 9537:WebAssembly 9506:WebAssembly 9409:WebPlatform 9064:Web storage 9047:WebAssembly 8844:ActivityPub 8771:Comparisons 8730:ThunderHawk 8710:NetPositive 8650:Edge Legacy 8579:WebPositive 8544:Opera Coast 8406:Swiftweasel 8169:qutebrowser 8058:Tor Browser 8053:SlimBrowser 7818:third-party 7770:Web storage 7765:WebAssembly 7485:. Microsoft 7464:December 7, 7392:December 7, 7076:. Cs.tut.fi 7009:. W3schools 6987:. w3schools 6928:WHATWG Wiki 6570:29 November 6465:18 February 5946:15 December 5923:15 December 5901:15 December 5098:Microformat 5063:Cellpadding 4801:attribute). 4476:underline ( 4354:instead of 4250:DTD section 4032:HTML e-mail 4022:well-formed 3918:web crawler 3903:aggregation 3805:quirks mode 3746:quirks mode 3695:™ 3690:™ 3665:‡ 3635:‡ 3606:† 3299:user agents 2697:strong text 2675:italic text 2413:line breaks 2284:Line breaks 2270:Paragraph 2 2251:Paragraph 1 2238:Paragraphs: 1696:quirks mode 1432:rendering. 1347:(and their 1209:by the W3C. 831:NCSA Mosaic 720:Development 555:web content 551:web browser 487:Comparisons 474:Web storage 469:Quirks mode 408:Font family 359:HTML editor 223:Open format 195:Web browser 110:public.html 13298:Categories 11791:16949 (TS) 11388:11941 (TR) 10086:standards 9835:AmigaGuide 9782:Well-known 9590:CERN httpd 9377:Deprecated 9351:Initiative 9335:Guidelines 9243:XHTML+SMIL 9111:Encryption 9074:Webmention 9037:Timed text 8874:Animations 8416:Timberwolf 8411:TenFourFox 8356:Kazehakase 8346:Ghostzilla 8215:Opera Mini 8149:DuckDuckGo 8038:GNU IceCat 7808:Encryption 7760:JavaScript 7715:Extensions 7631:2022-04-13 7345:October 2, 7312:October 2, 7281:October 2, 7230:2021-12-25 7206:2013-08-19 7182:2010-03-16 6744:"XHTM 2.0" 6729:2017-01-04 6639:2014-10-29 6613:29 October 6592:2014-09-27 6545:2013-06-15 6496:21 January 6206:2019-11-18 6180:24 October 6148:2019-11-18 6061:24 October 6028:24 October 5998:24 October 5972:24 October 5895:"HTML 5.2" 5828:"HTML 5.1" 5812:31 October 5790:31 October 5374:January 4, 5143:"W3C Html" 5130:References 5118:Web colors 4884:replacing 4868:) and the 4552:) elements 4516:background 4453:blockquote 4230:attribute. 4048:plain text 4038:HTML email 3969:web server 3937:deprecated 3922:algorithms 3726:data types 3720:Data types 3582:® 3577:® 3553:© 3548:© 3543:© 3525:  3520:  3515:  3496:' 3486:' 3467:" 3457:" 3438:> 3409:< 3380:& 3330:é 3326:é 3294:' 3286:' 3274:" 3270:" 3254:& 3199:See also: 3022:stylesheet 2893:Attributes 2733:deprecated 2352:paragraphs 1960:See also: 1912:attribute2 1903:attribute1 1868:attribute2 1859:attribute1 1815:line break 1775:attributes 1353:data types 1349:attributes 1324:See also: 1026:deprecated 905:May 1996: 785:HTML is a 685:JavaScript 577:web server 567:JavaScript 561:(CSS) and 418:JavaScript 413:Web colors 354:HTML frame 11746:15926 WIP 11110:9592/9593 11035:9000/9001 10923:8805/8806 9865:CrossMark 9640:(1994–97) 9632:(1994–97) 9624:(1993–98) 9613:Line Mode 9418:Obsoleted 9228:IndieAuth 9136:Signature 9126:Namespace 8923:IndexedDB 8901:EmotionML 8828:standards 8695:Line Mode 8519:Google TV 8475:SpaceTime 8470:NetCaptor 8465:NeoPlanet 8351:IceDragon 8326:Classilla 8159:Lunascape 8154:Konqueror 8115:GNOME Web 8084:SeaMonkey 8079:Pale Moon 8043:LibreWolf 7994:ungoogled 7984:Supermium 7837:WebSocket 7796:Protocols 7775:IndexedDB 7710:Bookmarks 7691:protocols 7688:standards 7178:. Unicode 6368:Bos, Bert 6249:Historic. 5879:6 January 5856:6 January 5834:6 January 5456:Historic. 4987:editors ( 4964:talk page 4872:element. 4412:MIME type 4409:text/html 4378:></ 4271:text/html 4238:xmlns=URI 4007:text/html 4003:MIME type 3999:meta data 3710:Trademark 3572:® 3563:Copyright 3491:' 3462:" 3433:> 3419:Less Than 3404:< 3390:Ampersand 3375:& 3370:& 3290:' 3278:" 3258:& 3250:& 3238:& 3058:Oh well, 3003:important 2988:important 2920:element. 2879:></ 2791:Knowledge 2777:Knowledge 2747:hyperlink 2653:bold text 2630:bold text 2562:Comments: 2010:The Title 1405:start tag 1131:June 1993 1119:June 1992 1114:HTML Tags 975:Microsoft 762:engineer 756:hypertext 737:physicist 735:In 1980, 610:semantics 457:Validator 96:Type code 89:text/html 12371:Category 10096:List of 10018:Wikitext 9968:Org-mode 9963:OpenMath 9953:MusicXML 9930:LinuxDoc 9925:LilyPond 9840:AsciiDoc 9819:Markdown 9605:Browsers 9579:Software 9511:WebAuthn 9208:elements 9178:XPointer 9146:XInclude 9042:VoiceXML 8948:Micropub 8766:Category 8720:Skweezer 8715:Netscape 8640:Deepfish 8584:xombrero 8401:Swiftfox 8331:Conkeror 8287:SalamWeb 8282:Rockmelt 8195:Ladybird 8164:NetFront 8089:Waterfox 8074:K-Meleon 8069:Basilisk 7974:Sleipnir 7884:Chromium 7703:Features 7685:Features 7626:Infomesh 7559:Archived 7489:16 March 7013:16 March 6991:16 March 6871:Archived 6841:Archived 6811:Archived 6807:W3C Blog 6660:22 March 6656:. WHATWG 6296:June 16, 5768:March 1, 5742:March 1, 5717:March 2, 5608:June 16, 5573:June 16, 5521:Archived 5465:numbers. 5402:Archived 5368:Archived 5340:June 16, 5334:Archived 5309:April 8, 5303:Archived 5283:April 8, 5277:Archived 5250:Archived 5161:Archived 5051:See also 5029:tag soup 4894:noframes 4882:frameset 4862:frameset 4854:elements 4815:noframes 4793:language 4718:elements 4696:elements 4658:elements 4618:elements 4503:basefont 4465:noframes 4461:noscript 4330:xml:lang 4228:xml:lang 4138:EXE file 4056:phishing 4044:semantic 3959:Delivery 3428:> 3399:< 3352:Decimal 3234:< 3033:browsers 3005:classes. 3001:and the 2999:notation 2985:notation 2959:notation 2945:semantic 2828:>< 2323:is that 2063:Headings 1702:Elements 1333:de facto 1179:test bed 1047:May 2000 967:Netscape 913:(tables) 776:SGMLguid 752:Internet 683:such as 674:Browsers 585:web page 565:such as 13254:Related 12967:13522-5 12755:ISO/IEC 12646:62014-4 12559:61131-9 12554:61131-3 12524:60906-1 12517:60870-6 12512:60870-5 12272:29199-2 12144:23094-2 12139:23094-1 12129:23090-3 11998:19794-5 11993:19775-1 11781:16612-2 11771:16355-1 11460:13406-2 11418:12234-2 11186:10118-3 10008:Texinfo 9905:GuideML 9880:DocBook 9860:ConTeXt 9676:(IW3C2) 9670:(IW3C) 9616:(1990–) 9321:XFrames 8933:JSON-LD 8879:Flexbox 8725:Skyfire 8680:IBrowse 8665:HotJava 8660:Gazelle 8610:Arachne 8539:OmniWeb 8529:Mercury 8509:Dolphin 8450:Deepnet 8292:Sputnik 8277:Redcore 8210:NetSurf 8028:Firefox 7999:Vivaldi 7954:Puffin 7929:Maxthon 7904:Coc Coc 7813:Cookies 7446:course. 6539:"HTML5" 6523:23 July 6411:"HTML5" 6326:17 June 5501:July 9, 5408:May 22, 5225:2 March 5167:July 6, 5006:model ( 5004:WYSIWYM 4985:WYSIWYG 4896:with a 4765:isindex 4742:element 4732:element 4704:compact 4682:compact 4678:element 4668:element 4662:bgcolor 4640:bgcolor 4632:element 4626:bgcolor 4616:caption 4574:element 4560:noshade 4520:bgcolor 4122:browser 4116:) is a 4005:(e.g., 3967:from a 3895:mashups 3891:Web 2.0 3358:Result 3334:Unicode 3292:(or as 3260:allows 3185:Persian 3037:tooltip 2982:=" 2956:=" 2607:heading 1409:end tag 795:compose 754:-based 748:ENQUIRE 715:History 374:Unicode 335:marquee 276:article 243:.whatwg 234:Website 145: ( 13274:Portal 12286:30000+ 11125:9797-1 10933:8820-5 10878:8501-1 10434:1073-2 10429:1073-1 10113:1–9999 9998:Setext 9993:S1000D 9915:HyTime 9855:C-HTML 9845:BBCode 9799:MathML 9595:Libwww 9556:(DDWG) 9516:WHATWG 9384:C-HTML 9306:WebGPU 9198:XSL-FO 9188:XQuery 9141:XForms 9131:Schema 9116:Events 9079:WebSub 9032:SPARQL 8968:Schema 8943:MathML 8740:WinWAP 8735:Vision 8705:MSN TV 8700:Mosaic 8690:KidZui 8655:ELinks 8630:Charon 8620:Blazer 8559:Shiira 8549:Origyn 8492:-based 8490:WebKit 8433:-based 8431:MSHTML 8396:Strata 8376:Minimo 8371:MicroB 8341:Galeon 8321:Camino 8316:Beonex 8309:-based 8267:Citrio 8262:Beaker 8255:-based 8136:engine 8134:Multi- 8110:Safari 8103:-based 8101:WebKit 8062:Gecko 8048:Midori 8033:Floorp 8021:-based 8009:Yandex 7979:SRWare 7943:Mobile 7924:Falkon 7914:Dooble 7909:Comodo 7872:-based 7859:Active 7832:WebRTC 7785:WebGPU 7590:WHATWG 7365:WHATWG 7256: 6938:29 May 6908:29 May 6877:29 May 6847:29 May 6817:29 May 6395:9 June 6386: 5994:. CERN 5968:. CERN 4915:XForms 4911:MathML 4820:target 4810:iframe 4783:object 4779:applet 4648:height 4636:nowrap 4612:legend 4602:object 4598:object 4590:hspace 4586:vspace 4582:border 4491:center 4387:, not 3971:or by 3859:center 3788:PUBLIC 3621:Dagger 3472:" 3364:Notes 3349:Named 3222:escape 3189:Hebrew 3181:Arabic 2991:" 2962:" 2870:border 2861:height 2702:strong 2692:strong 2613:(CSS). 2487:Inputs 2366:is an 1635:window 1339:Markup 1313:XHTML5 1157: 1070:HTML 5 992:HTML 4 983:MathML 948:HTML 3 931: 920: 909: 898: 883: 869:HTML 2 705:canvas 598:images 581:render 464:WHATWG 440:WebGPU 286:canvas 122:WHATWG 13245:81346 13240:80000 13235:42010 13230:39075 13225:38500 13220:33001 13215:29119 13211:29110 13207:27040 13202:27002 13192:27000 13187:26300 13182:24752 13177:24744 13172:24727 13167:24707 13162:23360 13157:23270 13152:23008 13147:23003 13142:23000 13137:22537 13132:22275 13127:21827 13122:21000 13117:20802 13112:20000 13107:19788 13102:19770 13097:19757 13092:19752 13087:18181 13082:18014 13077:18004 13072:17025 13067:17024 13062:16485 13057:16262 13052:15938 13047:15897 13042:15693 13037:15511 13032:15504 13027:15445 13022:15444 13017:15408 13012:15291 13007:15288 13002:14882 12997:14651 12992:14496 12987:14443 12982:13818 12977:13816 12972:13568 12962:13346 12957:13250 12952:12207 12947:11801 12942:11544 12937:11404 12932:11179 12927:11172 12922:10967 12917:10646 12912:10279 12907:10179 12902:10165 12897:10116 12892:10021 12746:63382 12741:63119 12736:63110 12731:62700 12726:62682 12721:62680 12716:62455 12711:62386 12706:62379 12701:62366 12696:62365 12691:62351 12686:62325 12681:62304 12676:62264 12671:62262 12666:62196 12661:62061 12656:62056 12651:62026 12641:61970 12636:61968 12631:61960 12626:61883 12621:61851 12616:61850 12611:61784 12606:61511 12601:61508 12596:61499 12591:61400 12586:61360 12581:61355 12576:61334 12571:61162 12566:61158 12549:61131 12544:61030 12539:60958 12534:60929 12529:60908 12507:60870 12502:60601 12497:60559 12492:60446 12487:60364 12482:60320 12477:60309 12472:60297 12467:60269 12462:60228 12457:60112 12452:60068 12447:60063 12442:60062 12437:60038 12432:60034 12427:60027 12353:80000 12348:56000 12343:55000 12338:50001 12333:45001 12328:42010 12323:40500 12318:39075 12313:38500 12308:37001 12303:32000 12298:31000 12293:30170 12277:29500 12267:29148 12263:29110 12259:28000 12254:27729 12249:27006 12244:27005 12239:27002 12234:27001 12229:27000 12219:26324 12214:26300 12209:26262 12204:26000 12199:25964 12194:25178 12189:24728 12184:24707 12179:24617 12174:24613 12169:24517 12164:23941 12159:23360 12154:23271 12149:23270 12134:23092 12124:23009 12119:23008 12114:23003 12109:23000 12104:22537 12099:22395 12094:22301 12089:22300 12084:22275 12079:22000 12074:21827 12069:21500 12064:21122 12059:21047 12054:21001 12049:21000 12044:20830 12039:20802 12034:20400 12029:20121 12024:20022 12019:20000 12003:19831 11988:19770 11983:19757 11978:19752 11973:19600 11968:19510 11963:19509 11958:19508 11953:19507 11948:19506 11943:19505 11938:19503 11933:19502 11928:19501 11923:19500 11918:19439 11913:19407 11908:19136 11903:19125 11898:19115 11893:19114 11876:19092 11871:19011 11866:19005 11861:18916 11856:18629 11851:18245 11846:18181 11841:18014 11836:18004 11831:17799 11826:17506 11821:17442 11816:17369 11811:17203 11806:17100 11801:17025 11796:17024 11786:16750 11776:16485 11766:16262 11761:16023 11756:15938 11751:15930 11741:15926 11736:15924 11731:15919 11726:15897 11721:15707 11709:15706 11704:15693 11699:15686 11694:15511 11689:15504 11684:15438 11679:15445 11662:15444 11657:15408 11652:15398 11647:15291 11642:15288 11637:15189 11632:15022 11627:14971 11622:14882 11617:14764 11612:14698 11607:14651 11602:14649 11597:14644 11592:14617 11540:14496 11535:14443 11530:14396 11525:14289 11520:14224 11515:14031 11510:14000 11505:13818 11500:13816 11495:13616 11490:13584 11485:13568 11480:13567 11475:13490 11470:13485 11465:13450 11455:13399 11450:13250 11445:13216 11428:13211 11423:12620 11413:12207 11408:12182 11403:12052 11398:12006 11393:11992 11383:11941 11373:11940 11368:11898 11363:11889 11358:11801 11353:11785 11348:11784 11343:11783 11338:11544 11333:11404 11328:11179 11323:11172 11318:11170 11313:11073 11308:10967 11303:10962 11298:10957 11293:10861 11288:10746 11283:10664 11278:10646 11273:10628 11268:10589 11263:10585 11258:10383 11226:10303 11221:10279 11216:10218 11211:10206 11206:10179 11201:10165 11196:10161 11191:10160 11181:10116 11176:10007 11171:10006 10028:WapTV 10013:troff 9958:OMDoc 9895:FHTML 9814:LaTeX 9794:XHTML 9746:OOXML 9645:Amaya 9629:Agora 9621:Arena 9567:(MMI) 9475:Board 9311:WebXR 9281:InkML 9271:CURIE 9266:CCXML 9233:XAdES 9221:Notes 9183:XProc 9161:XPath 9151:XLink 9094:+RDFa 9089:XHTML 9027:SHACL 9022:SCXML 8916:HTML5 8820:(W3C) 8645:Dillo 8615:Arena 8605:Amaya 8600:abaco 8593:Other 8564:Steel 8554:QtWeb 8514:Fluid 8499:Arora 8366:Lotus 8307:Gecko 8297:Torch 8272:Flock 8253:Blink 8200:Links 8178:Other 8125:Orion 8064:forks 8019:Gecko 8004:Whale 7949:Otter 7939:Opera 7899:Brave 7894:Avast 7870:Blink 7780:WebGL 7546:2004) 7339:(PDF) 7332:(PDF) 7277:. W3C 7124:. W3C 6898:ZDNet 6346:(PDF) 5713:. W3C 4890:frame 4870:frame 4773:input 4736:width 4726:value 4708:start 4672:clear 4644:width 4630:table 4622:align 4608:align 4578:align 4568:width 4556:align 4530:align 4396:/> 4363:/> 4351:/> 4294:/> 4210:/> 4198:/> 4175:XHTML 4080:.html 4076:files 3973:email 3941:XHTML 3759:HTML5 3501:' 3385:& 3338:UTF-8 3262:& 3246:& 3230:& 3157:</ 3144:title 3135:style 3126:class 3089:</ 3079:</ 3029:title 3018:class 3010:style 2979:class 2953:class 2941:class 2914:ismap 2909:= 2852:width 2779:</ 2721:</ 2699:</ 2677:</ 2655:</ 2632:</ 2596:</ 2541:input 2520:input 2499:input 2475:</ 2427:Links 2415:</ 2403:with 2383:This 2272:</ 2253:</ 2201:</ 2182:</ 2163:</ 2144:</ 2125:</ 2106:</ 2051:</ 2015:title 2012:</ 2005:title 1979:</ 1950:/ 1881:</ 1758:</ 1664:</ 1623:title 1620:</ 1613:title 1598:</ 1574:</ 1548:</ 1539:</ 1530:</ 1521:</ 1484:</ 1478:title 1475:</ 1468:title 1378:</ 1309:HTML5 1304:2001. 1283:XHTML 1220:HTML5 1203:HTML5 1177:as a 1145:HTML+ 1076:HTML5 1019:frame 789:that 697:HTML5 663:</ 642:input 614:links 445:WebXR 435:WebGL 430:Web3D 423:WebCL 330:blink 303:Basic 298:XHTML 291:video 281:audio 271:HTML5 241:.spec 215:XHTML 69:.html 53:HTML5 13334:SGML 13304:HTML 12887:9995 12882:9945 12877:9899 12872:9593 12867:9592 12862:9529 12857:9496 12852:9293 12847:9126 12842:8859 12837:8652 12832:8632 12827:8613 12822:7942 12817:7816 12812:7813 12807:7812 12802:7811 12797:7810 12792:6523 12787:6429 12782:5218 12777:4909 12772:2022 12767:1989 11251:-238 11155:9995 11150:9985 11145:9984 11140:9945 11135:9899 11130:9897 11120:9660 11115:9594 11105:9564 11100:9529 11095:9506 11090:9496 11085:9407 11080:9362 11075:9314 11070:9293 11065:9241 11060:9227 11055:9141 11050:9126 11045:9075 11040:9036 11030:8879 10983:-8-I 10938:8859 10928:8807 10918:8691 10913:8652 10908:8651 10903:8632 10898:8613 10893:8601 10888:8583 10883:8571 10873:8373 10868:8217 10863:8178 10858:8093 10853:8000 10848:7942 10843:7816 10838:7813 10833:7812 10828:7811 10823:7810 10818:7736 10813:7637 10801:7498 10796:7200 10791:7185 10786:7098 10781:7064 10776:7027 10771:7010 10766:7002 10761:7001 10756:6943 10751:6709 10746:6523 10741:6438 10736:6429 10731:6425 10726:6385 10721:6373 10716:6346 10711:6344 10706:6166 10701:5964 10696:5807 10691:5800 10686:5776 10681:5775 10676:5725 10671:5428 10666:5427 10661:5426 10656:5218 10651:4909 10646:4217 10641:4165 10636:4157 10631:4031 10626:3977 10621:3950 10616:3901 10611:3864 10606:3602 10601:3601 10596:3307 10591:3297 10569:3166 10564:3103 10559:3029 10554:2921 10549:2852 10544:2848 10539:2788 10534:2720 10529:2711 10524:2709 10519:2533 10514:2281 10509:2240 10504:2146 10499:2145 10494:2108 10489:2047 10484:2033 10479:2022 10474:2015 10469:2014 10464:1989 10459:1745 10454:1629 10449:1538 10444:1413 10439:1155 10424:1007 10419:1004 10414:1000 10237:68-1 10033:XAML 9983:RTML 9943:MAML 9934:Lout 9910:HDML 9875:Djot 9870:DITA 9789:HTML 9637:Argo 9560:HTML 9399:PGML 9394:JSSS 9389:HDML 9316:XFDL 9301:sXBL 9203:XSLT 9106:Base 9084:WOFF 9069:WSDL 9005:SSML 8995:SRGS 8990:SOAP 8985:SMIL 8980:SKOS 8975:SISR 8911:HTML 8884:Grid 8854:ARIA 8776:List 8625:Cake 8574:Uzbl 8569:surf 8524:Iris 8504:BOLT 8391:Pogo 8361:Kylo 8205:Lynx 8190:Flow 8120:iCab 7969:Silk 7919:Epic 7827:OCSP 7803:HTTP 7738:HTML 7491:2015 7466:2008 7441:8174 7432:2119 7394:2008 7372:2018 7347:2009 7314:2009 7283:2009 7254:ISBN 7130:2010 7104:2008 7082:2008 7059:2008 7037:2008 7015:2015 6993:2015 6959:CNET 6940:2019 6910:2019 6879:2019 6849:2019 6819:2019 6774:2008 6752:2008 6706:2008 6684:2008 6662:2023 6615:2014 6572:2009 6525:2012 6498:2011 6467:2011 6441:2009 6419:2008 6397:2010 6384:ISBN 6328:2010 6298:2007 6274:2008 6253:2854 6244:1866 6182:2010 6124:2010 6094:2010 6063:2010 6030:2010 6000:2010 5974:2010 5948:2017 5925:2017 5903:2017 5881:2017 5858:2017 5836:2017 5814:2014 5792:2014 5770:2023 5744:2023 5719:2023 5697:2008 5675:2008 5653:2009 5632:2008 5610:2007 5575:2007 5554:2008 5529:2014 5503:2007 5460:2854 5451:1866 5410:2020 5376:2017 5342:2007 5311:2007 5285:2007 5258:2008 5227:2023 5169:2015 5040:> 5034:< 4898:body 4886:body 4866:body 4852:base 4850:and 4848:form 4844:link 4832:form 4830:and 4828:link 4799:type 4791:The 4771:and 4769:form 4753:menu 4724:and 4722:type 4714:and 4700:type 4694:menu 4692:and 4654:and 4614:and 4596:and 4588:and 4564:size 4538:form 4524:body 4497:font 4463:and 4457:form 4449:body 4390:< 4384:> 4372:< 4357:< 4345:< 4334:lang 4332:and 4306:> 4300:< 4288:< 4224:lang 4204:< 4192:< 4157:and 4114:.hta 4084:.htm 4074:for 4060:spam 3989:The 3979:HTTP 3965:HTTP 3897:and 3862:> 3856:< 3853:and 3850:> 3844:< 3838:> 3835:font 3832:< 3797:> 3785:HTML 3772:> 3769:html 3730:URIs 3443:> 3414:< 3242:< 3236:and 3228:and 3226:< 3203:and 3170:HTML 3163:> 3160:abbr 3155:HTML 3153:> 3114:abbr 3111:< 3104:abbr 3095:> 3085:> 3082:span 3075:> 3066:lang 3063:span 3060:< 3056:> 3050:< 3044:lang 3042:The 3027:The 2994:> 2976:< 2965:> 2950:< 2939:The 2927:The 2885:> 2819:href 2813:< 2785:> 2775:> 2766:href 2760:< 2751:href 2727:> 2717:> 2711:< 2708:and 2705:> 2695:> 2689:< 2683:> 2673:> 2667:< 2664:and 2661:> 2651:> 2645:< 2638:> 2628:> 2622:< 2602:> 2594:Golf 2592:> 2586:< 2553:> 2544:type 2538:< 2532:> 2523:type 2517:< 2511:> 2502:type 2496:< 2481:> 2471:> 2462:href 2456:< 2445:href 2440:> 2434:< 2421:> 2411:> 2405:< 2401:> 2395:< 2391:> 2385:< 2381:> 2375:< 2363:> 2357:< 2347:> 2341:< 2332:> 2326:< 2320:> 2314:< 2311:and 2308:> 2302:< 2296:> 2290:< 2278:> 2268:> 2262:< 2259:> 2249:> 2243:< 2207:> 2197:> 2191:< 2188:> 2178:> 2172:< 2169:> 2159:> 2153:< 2150:> 2140:> 2134:< 2131:> 2121:> 2115:< 2112:> 2102:> 2096:< 2088:> 2082:< 2076:> 2070:< 2057:> 2054:head 2045:> 2036:href 2024:link 2021:< 2018:> 2008:> 2002:< 1999:> 1996:head 1993:< 1985:> 1982:head 1975:> 1972:head 1969:< 1945:> 1939:< 1933:> 1927:< 1921:> 1897:< 1887:> 1877:> 1853:< 1844:> 1838:< 1825:> 1819:< 1808:> 1793:< 1787:> 1781:< 1764:> 1752:> 1746:< 1737:> 1731:< 1726:tags 1682:> 1679:meta 1676:< 1673:, a 1670:> 1667:head 1661:and 1658:> 1655:head 1652:< 1646:> 1640:< 1633:and 1626:> 1616:> 1610:< 1604:> 1601:body 1595:and 1592:> 1589:body 1586:< 1580:> 1577:html 1571:and 1568:> 1565:html 1562:< 1554:> 1551:html 1545:> 1542:body 1536:> 1527:> 1517:> 1511:< 1508:> 1502:< 1499:> 1496:body 1493:< 1490:> 1487:head 1481:> 1471:> 1465:< 1462:> 1459:head 1456:< 1453:> 1450:html 1447:< 1415:and 1400:> 1394:< 1384:> 1375:and 1372:> 1366:< 1359:and 1345:tags 1311:and 1216:SGML 1159:1866 1136:IETF 973:and 933:2070 922:1980 911:1942 900:1867 889:RFCs 885:1866 812:CTSS 744:CERN 708:> 702:< 669:> 660:and 657:> 651:< 645:> 639:< 636:and 633:> 627:< 618:tags 543:HTML 320:meta 257:HTML 245:.org 239:html 205:SGML 147:1993 140:1993 100:TEXT 74:.htm 40:HTML 12762:646 12420:IEC 11585:-20 11580:-17 11575:-14 11570:-12 11565:-11 11560:-10 11246:-28 11241:-22 11236:-21 11231:-11 11023:-16 11018:-15 11013:-14 11008:-13 11003:-12 10998:-11 10993:-10 10409:999 10404:965 10399:898 10394:860 10389:843 10384:838 10379:764 10374:732 10369:704 10364:690 10359:668 10354:657 10349:646 10317:639 10312:519 10307:518 10302:500 10297:361 10292:306 10287:302 10282:262 10277:261 10272:259 10267:233 10262:228 10257:226 10252:217 10247:216 10242:128 10230:-13 10225:-12 10220:-11 10215:-10 10084:ISO 10023:WML 10003:TEI 9988:RFT 9973:POD 9948:MEI 9938:MIF 9920:IPF 9900:GML 9885:EAD 9850:CML 9809:TeX 9804:RTF 9773:UOF 9768:ODF 9501:SVG 9496:CSS 9480:TAG 9425:P3P 9404:VML 9291:RIF 9286:MSE 9276:EME 9248:XUP 9238:XBL 9193:XSL 9171:3.x 9166:2.0 9156:XOP 9101:XML 9052:WoT 9010:SVG 9000:SRI 8963:RDF 8958:PLS 8953:OWL 8928:ITS 8896:EXI 8891:DOM 8869:CSS 8864:CDF 8480:ZAC 8445:AOL 8220:w3m 8185:eww 8144:360 7889:Arc 7755:DOM 7750:CSS 7592:'s 7429:RFC 7419:doi 7225:W3C 6867:W3C 6837:W3C 6724:W3C 6564:FAQ 6380:263 6241:RFC 6231:doi 5448:RFC 5438:doi 5201:W3C 5022:CSS 5010:). 4842:), 4840:map 4824:map 4759:dir 4740:pre 4690:dir 4650:on 4594:img 4548:... 4534:div 4418:or 4393:div 4381:div 4375:div 4297:to 4159:XSL 4155:CSS 4151:W3C 4092:FAT 4088:DOS 4052:GUI 4017:). 4009:or 3328:or 3288:or 3276:or 3272:or 3256:or 3252:or 3187:or 3177:dir 3016:or 2918:img 2843:alt 2834:src 2831:img 2808:img 2796:img 2755:URL 2737:CSS 2449:URL 2079:to 2027:rel 1977:... 1942:img 1900:tag 1884:tag 1856:tag 1830:any 1799:src 1796:img 1784:img 1643:div 1533:div 1505:div 1419:). 1397:img 1289:XML 1245:W3C 1155:RFC 1052:ISO 977:'s 929:RFC 918:RFC 907:RFC 896:RFC 881:RFC 854:IEC 850:ISO 800:CSS 693:CSS 630:img 452:W3C 401:CSS 229:Yes 32:HTM 13300:: 11886:-2 11881:-1 11714:-2 11672:-9 11667:-3 11555:-6 11550:-3 11545:-2 11438:-2 11433:-1 11377:-2 10988:-9 10978:-8 10973:-7 10968:-6 10963:-5 10958:-4 10953:-3 10948:-2 10943:-1 10806:-1 10584:-3 10579:-2 10574:-1 10342:-6 10337:-5 10332:-3 10327:-2 10322:-1 10210:-9 10205:-8 10200:-7 10195:-6 10190:-5 10185:-4 10180:-3 10175:-1 10170:-0 10165:31 10160:17 10155:16 10104:– 10100:– 9539:CG 9470:AB 9057:TD 8635:CM 8421:xB 7989:UC 7959:QQ 7743:v5 7624:. 7468:. 7443:. 7396:. 7363:. 7305:. 7223:. 7199:. 7120:. 6957:. 6926:. 6896:. 6865:. 6835:. 6809:. 6805:. 6722:. 6631:. 6562:. 6484:. 6457:. 6382:. 6366:; 6348:. 6319:. 6315:. 6282:^ 6239:. 6199:. 6173:. 6165:; 6141:. 6110:; 6080:; 6038:^ 5760:. 5727:^ 5601:. 5597:. 5586:^ 5577:. 5531:. 5471:^ 5462:. 5446:. 5412:. 5400:. 5398:w3 5396:. 5392:. 5366:. 5364:w3 5362:. 5344:. 5332:. 5330:w3 5328:. 5235:^ 5217:. 5199:. 5037:em 4900:. 4846:, 4826:, 4730:li 4716:ul 4712:ol 4688:, 4686:dl 4676:br 4666:tr 4656:th 4652:td 4646:, 4584:, 4572:hr 4550:h6 4546:h1 4536:, 4459:, 4455:, 4451:, 4399:). 4360:br 4348:br 4309:). 4303:br 4291:br 4265:). 4240:). 4213:. 4207:br 4195:br 4098:. 3975:. 3893:, 3884:, 3877:. 3841:, 3807:. 3748:. 3191:. 3183:, 3117:id 3014:id 2929:id 2806:, 2804:br 2724:em 2714:em 2599:h2 2589:h2 2408:br 2398:br 2388:br 2360:br 2329:br 2305:br 2293:br 2204:h6 2194:h6 2185:h5 2175:h5 2166:h4 2156:h4 2147:h3 2137:h3 2128:h2 2118:h2 2109:h1 2099:h1 2085:h6 2073:h1 1930:br 1822:br 1740:. 1439:: 1381:h1 1369:h1 1355:, 1218:, 569:. 13276:: 12405:e 12398:t 12391:v 11379:) 11375:( 10150:9 10145:7 10140:6 10135:4 10130:3 10125:2 10120:1 10076:e 10069:t 10062:v 9717:e 9710:t 9703:v 8810:e 8803:t 8796:v 7945:) 7941:( 7663:e 7656:t 7649:v 7634:. 7493:. 7434:. 7421:: 7374:. 7349:. 7316:. 7285:. 7262:. 7233:. 7209:. 7185:. 7172:" 7132:. 7106:. 7084:. 7061:. 7039:. 7017:. 6995:. 6942:. 6912:. 6881:. 6851:. 6821:. 6790:. 6776:. 6754:. 6732:. 6708:. 6686:. 6664:. 6642:. 6617:. 6595:. 6574:. 6548:. 6527:. 6500:. 6469:. 6443:. 6421:. 6399:. 6352:. 6330:. 6300:. 6276:. 6246:. 6233:: 6209:. 6184:. 6151:. 6126:. 6096:. 6065:. 6032:. 6002:. 5976:. 5950:. 5927:. 5905:. 5883:. 5860:. 5838:. 5816:. 5794:. 5772:. 5746:. 5721:. 5699:. 5677:. 5655:. 5634:. 5612:. 5556:. 5505:. 5453:. 5440:: 5378:. 5313:. 5287:. 5260:. 5229:. 5203:. 5171:. 5145:. 5024:. 4974:) 4970:( 4966:. 4836:a 4542:p 4487:) 4485:s 4478:u 4366:. 4285:( 4273:. 3847:i 3705:™ 3675:‡ 3645:‡ 3616:† 3587:® 3558:© 3318:é 3316:( 3314:e 3282:' 3266:" 3147:= 3138:= 3129:= 3120:= 3092:p 3069:= 3053:p 3039:. 2936:. 2888:. 2882:a 2873:= 2864:= 2855:= 2846:= 2837:= 2822:= 2816:a 2800:a 2782:a 2769:= 2763:a 2680:i 2670:i 2658:b 2648:b 2635:b 2625:b 2547:= 2526:= 2505:= 2478:a 2465:= 2459:a 2437:a 2418:p 2378:p 2344:p 2317:p 2275:p 2265:p 2256:p 2246:p 2039:= 2030:= 1915:= 1906:= 1871:= 1862:= 1841:p 1802:= 1761:p 1749:p 1734:p 1524:p 1514:p 985:. 939:) 935:( 852:/ 666:p 654:p 541:( 527:e 520:t 513:v 225:? 149:) 34:. 20:)

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.