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HTML5 Tags
<!--><!DOCTYPE>
<a>
<abbr>
<acronym>
<address>
<applet>
<area>
<article>
<aside>
<audio>
<b>
<base>
<basefont>
<bdi>
<bdo>
<big>
<blockquote>
<body>
<br>
<button>
<canvas>
<caption>
<center>
<cite>
<code>
<col>
<colgroup>
<command>
<datalist>
<dd>
<del>
<details>
<dfn>
<dir>
<div>
<dl>
<dt>
<em>
<embed>
<fieldset>
<figcaption>
<figure>
<font>
<footer>
<form>
<frame>
<frameset>
<h1> - <h6>
<head>
<header>
<hgroup>
<hr>
<html>
<i>
<iframe>
<img>
<input>
<ins>
<keygen>
<kbd>
<label>
<legend>
<li>
<link>
<map>
<mark>
<menu>
<meta>
<meter>
<nav>
<noframes>
<noscript>
<object>
<ol>
<optgroup>
<option>
<output>
<p>
<param>
<pre>
<progress>
<q>
<rp>
<rt>
<ruby>
<s>
<samp>
<script>
<section>
<select>
<small>
<source>
<span>
<strike>
<strong>
<style>
<sub>
<summary>
<sup>
<table>
<tbody>
<td>
<textarea>
<tfoot>
<th>
<thead>
<time>
<title>
<tr>
<track>
<tt>
<u>
<ul>
<var>
<video>
<wbr>
HTML5 <base> Tag
Example
Specify a default URL and a default target for all links on a page:
<base href="http://www.w3schools.com/images/" target="_blank" />
</head>
<body>
<img src="stickman.gif" alt="Stickman" width="24" height="39" />
<a href="http://www.w3schools.com">W3Schools</a>
</body>
Try it yourself »
Browser Support
The <base> tag is supported in all major browsers.
Definition and Usage
The <base> tag specifies the base URL/target for all relative URLs in a document.
There can be at maximum one <base> element in a document, and it must be inside the <head> element.
Differences Between HTML 4.01 and HTML5
None
Tips and Notes
Tip: Put the <base> tag as the first element in the <head> element, so that other elements in the head section uses the information from the <base> element.
Note: If the <base> tag is present, it must have either an href attribute or a target attribute, or both.
Attributes
| Attribute | Value | Description |
|---|---|---|
| href | URL | Specifies the base URL for all relative URLs in the page |
| target | _blank _parent _self _top framename |
Specifies the default target for all hyperlinks and forms in the page |
Global Attributes and Events
The <base> tag also supports the Global Attributes in HTML5.
Event Attributes
NONE
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