把第一个表头单元的的内容与 "M" 字符向右二个字符的位置对齐

<table border="1">

  <tr>

    <th align="char" char="M" charoff="2">Month</th>

    <th>Savings</th>

  </tr>

  <tr>

    <td>January</td>

    <td>$100.00</td>

  </tr>

  <tr>

    <td>February</td>

    <td>$10.00</td>

  </tr>

</table>