LPMJ Example 7-18 (Click on the icon to view the source for copy and pasting)
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
	<head>
		<meta http-equiv="Content-Type"
			content="text/html; charset=utf-8" />
		<title>XHTML 1.0 Document</title>
	</head>
	<body>
		<p>This is an example XHTML 1.0 document</p>
		<h1>This is a heading</h1>
		<p>This is some text</p>
	</body>
</html>