在线运行代码 - 代码学院 www.codexy.cn

<!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8"> 
<title>代码学院(codexy.cn)</title> 
</head>
<body>

<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>
  <tr>
    <td>2489604</td>
    <td>My first CSS</td>
    <td>$47</td>
  </tr>
</table>

</body>
</html>

源代码

动行结果