Alternative to HTML valign Attribute

<table style="height: 200px;">
  <colgroup valign="top">
  <colgroup valign="bottom">
  <tr>
    <th>Name</th>
    <th>Designation</th>
  </tr>
  <tr>
    <td>James</td>
    <td>Engineer</td>
  </tr>
</table>