;">
      <th style="min-width: 100px;"></th>
      <th style="min-width: 100px;">(a, b)</th>
      <th style="min-width: 100px;">b</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <th>0</th>
      <td>1</td>
      <td>2</td>
    </tr>
  </tbody>
</table>rŠ