HTML <col> 标签 - 在线编辑器

          <table width="100%" border="1">
  <col align="left">
  <col align="left">
  <col align="right">
  <tr>
    <th>ISBN</th>
    <th>Title</th>
    <th>Price</th>
  </tr>
  <tr>
    <td>3476896</td>
    <td>My first HTML</td>
    <td>$53</td>
  </tr>
</table>
        