   </head>
    <body>
        <p>Test passes if there is no red visible on the page.</p>
        <table>
            <col id="winning" />
            <col class="collapsing" />
            <col class="collapsing" />
            <tr>
                <td></td>
                <td></td>
                <td></td>
            </tr>
        </table>
    </body>
</html>