<!DOCTYPE html>
<html>
<head>
    <title>CSS Transforms Reference File</title>
    <link rel="author" title="Jian Zhang" href="mailto:jian.andy.zhang@gmail.com">
    <style type="text/css">
        .greenSquare {
            position: absolute;
            top: 50px;
            left: 50px;
            width: 200px;
            height: 200px;
            background: green;
        }
    </style>
</head>
<body>
    <p>The test passes if there is a green square and no red.</p>
    <div class="greenSquare"></div>
</body>
</html>