tryhtml_thead_valign 在线代码实例

 <table border="1" width="100%" style="height:50%">
  <thead valign="middle">
    <tr>
      <th>Month</th>
      <th>Savings</th>
    </tr>
  </thead>
    <tbody><tr>
      <td>January</td>
      <td>$100</td>
    </tr>
    <tr>
      <td>February</td>
      <td>$80</td>
    </tr>
</tbody></table>

<p><b>Note:</b> The valign attribute is not supported in HTML5. Use CSS instead.</p>