html/global-attr/html-global-lang-3.xhtml

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>xhtml:lang</title>
<style type="text/css">
:lang(ja) {
  color: green;
}
:lang(zh) {
  background-color: orange;
}
:lang(de) {
  border: blue 1px solid;
}
</style>
</head>
<body xmlns:xhtml="http://www.w3.org/1999/xhtml">
<h1><code><var>xhtml</var>:id</code></h1>

<p xhtml:lang="ja" xml:lang="zh" lang="de">
An element whose <code><var>xhtml</var>:lang</code> is <code>ja</code>
(but the <code>xml:lang</code> is <code>zh</code> and
the <code>lang</code> is <code>de</code>).
</p>

</body>
</html>
1	wakaba	1.1	<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
2			<head>
3			<title>xhtml:lang</title>
4			<style type="text/css">
5			:lang(ja) {
6			color: green;
7			}
8			:lang(zh) {
9			background-color: orange;
10			}
11			:lang(de) {
12			border: blue 1px solid;
13			}
14			</style>
15			</head>
16			<body xmlns:xhtml="http://www.w3.org/1999/xhtml">
17			<h1><code><var>xhtml</var>:id</code></h1>
18
19			<p xhtml:lang="ja" xml:lang="zh" lang="de">
20			An element whose <code><var>xhtml</var>:lang</code> is <code>ja</code>
21			(but the <code>xml:lang</code> is <code>zh</code> and
22			the <code>lang</code> is <code>de</code>).
23			</p>
24
25			</body>
26			</html>