<html>
<head>
    <title>Test for http://bugs.webkit.org/show_bug.cgi?id=12079</title>
</head>
<body>
    <div id="spacer" style="width: 0; height: 50px"></div>
    <table cellpadding="0" cellspacing="0" style="margin-left: 50px;">
        <tr>
            <td>
                <div style="width: 50px;">
                    <div style="background-color: green; width: 100px; height: 100px; margin-left: -25px;"></div>
                </div>
            </td>
        </tr>
    </table>
</body>
</html>