设置表格的布局算法 - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <style>
    table.ex1 {
      table-layout: auto
    }

    table.ex2 {
      table-layout: fixed
    }
  </style>
</head>

<body>
  <table class="ex1" border="1" width="100%">
    <tr>
      <td width="5%">1000000000000000000000000000</td>
      <td width="95%">10000000</td>
    </tr>
  </table>
  <br>

  <table class="ex2" border="1" width="100%">
    <tr>
      <td width="5%">1000000000000000000000000000</td>
      <td width="95%">10000000</td>
    </tr>
  </table>

</body>
</html>
        