CSS 实例：设置表格单元格的宽度 - 在线编辑器

<html>
<body>

  <table border="1" width="100%">
    <tr>
      <th>Month</th>
      <th>Savings</th>
    </tr>
    <tr>
      <td style="width:70%">January</td>
      <td style="width:30%">$100</td>
    </tr>
    <tr>
      <td>February</td>
      <td>$80</td>
    </tr>
  </table>

</body>
</html>
​x
 
<html>
<body>
​
  <table border="1" width="100%">
    <tr>
      <th>Month</th>
      <th>Savings</th>
    </tr>
    <tr>
      <td style="width:70%">January</td>
      <td style="width:30%">$100</td>
    </tr>
    <tr>
      <td>February</td>
      <td>$80</td>
    </tr>
  </table>
​
</body>
</html>