<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
    <head>
        <title>CSS Test: Reference Result</title>
        <style type="text/css">
           p { color: green; }
        </style>
    </head>
    <body>
        <p>This sentence must be green.</p>
    </body>
</html>