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HTML Tags

<!-->
<!DOCTYPE>
<a>
<abbr>
<acronym>
<address>
<applet>
<area>
<b>
<base>
<basefont>
<bdo>
<big>
<blockquote>
<body>
<br>
<button>
<caption>
<center>
<cite>
<code>
<col>
<colgroup>
<dd>
<del>
<dfn>
<dir>
<div>
<dl>
<dt>
<em>
<fieldset>
<font>
<form>
<frame>
<frameset>
<head>
<h1> - <h6>
<hr>
<html>
<i>
<iframe>
<img>
<input>
<ins>
<kbd>
<label>
<legend>
<li>
<link>
<map>
<menu>
<meta>
<noframes>
<noscript>
<object>
<ol>
<optgroup>
<option>
<p>
<param>
<pre>
<q>
<s>
<samp>
<script>
<select>
<small>
<span>
<strike>
<strong>
<style>
<sub>
<sup>
<table>
<tbody>
<td>
<textarea>
<tfoot>
<th>
<thead>
<title>
<tr>
<tt>
<u>
<ul>
<var>

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HTML <html> tag


Definition and Usage

This element tells a browser that this is an HTML document.


Differences Between HTML and XHTML

The xmlns attribute is required in XHTML but not in HTML. However, the validator on w3.org does not complain when this attribute is missing from the <html> tag in an XHTML document. This is because "xmlns=http://www.w3.org/1999/xhtml" is a fixed value and will be added to the <html> tag even if you do not include it.


Example

<html xmlns="http://www.w3.org/1999/xhtml">

<head>
</head>

<body>
...
...
...
</body>

</html>



Required Attributes

DTD indicates in which DTD the attribute is allowed. S=Strict, T=Transitional, and F=Frameset.

Attribute Value Description DTD
xmlns http://www.w3.org/1999/xhtml Defines the XML namespace attribute STF

Standard Attributes

dir, lang, xml:lang

For a full description, go to Standard Attributes.


Try-It-Yourself Demos

A very simple HTML document
A very simple HTML document, with only a minimum of HTML tags. It demonstrates how the text inside a body element is displayed in the browser.





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Validate Validate W3C-WAI level A conformance icon W3Schools was converted to XHTML in December 1999
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