Matrix configuration status buttons broken about jenkins-material-theme HOT 4 CLOSED

    <div id="matrix"> <!-- edited to add the div to show that it is identical to below -->
    <table id="configuration-matrix">
        <tbody>
            <tr class="matrix-row">
                <td colspan="1" id="matrix-title">Configuration Matrix</td>
                <td title="browser" colspan="1" tooltip="browser" class="matrix-header">IE11</td>
            </tr>
            <tr>
                <td title="server" rowspan="1" tooltip="server" class="matrix-leftcolumn">el6</td>
                <td class="matrix-cell">
                    <div>
                        <a href="browser=IE11,server=el6/" class="model-link inside">
                            <img title="Unstable " src="/static/c82d2d81/images/24x24/yellow.png" tooltip="Unstable " alt="Unstable" style="" height="24" width="24">
                        </a>
                    </div>
                </td>
            </tr>
        </tbody>
    </table>
    </div>

    <div id="matrix">
        <h2>Configurations</h2>
        <a href="Server=el6/" class="model-link inside">
            <img title="Success " src="/static/c82d2d81/images/24x24/blue.png" tooltip="Success " alt="Success" style="" height="24" width="24">el6
        </a>&nbsp;
        <a href="Server=el7/" class="model-link inside">
            <img title="Success " src="/static/c82d2d81/images/24x24/blue.png" tooltip="Success " alt="Success" style="" height="24" width="24">el7
        </a>&nbsp;
        <img title="Not run" src="/static/c82d2d81/images/24x24/grey.png" tooltip="Not run" alt="Not run" height="24" width="24">&nbsp;
        <a href="Server=w2008r2/" class="model-link inside">
            <img title="Success " src="/static/c82d2d81/images/24x24/blue.png" tooltip="Success " alt="Success" style="" height="24" width="24">w2008r2
        </a>&nbsp;
        <a href="Server=w2012r2/" class="model-link inside">
            <img title="Success " src="/static/c82d2d81/images/24x24/blue.png" tooltip="Success " alt="Success" style="" height="24" width="24">w2012r2
        </a>&nbsp;
    </div>