Document XHTML 1.1 de base
Avec encodage UTF-8.
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html>
<head>
<title>titre</title>
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=utf-8" />
</head>
<body>
</body>
</html>