<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>test reference</title>
<style type="text/css">
div { color: red; width: 10em; }
</style>
</head>
<body>
<p>You should not see any text below.</p>
</body>
</html>