<table style="width:500px;border:1px solid #000000;table-layout:fixed">
    <colgroup>
        <col style="width:150px"/>
        <col style="width:200px"/>
        <col style=""/>
    </colgroup>
    <thead>
    </thead>
    <tbody>
        <tr>
            <td style="border:1px solid red;word-wrap:break-word">
                1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
            </td>
            <td style="border:1px solid green">
                2
            </td>
            <td style="border:1px solid orange">
                3
            </td>
        </tr>
    </tbody>
</table>