<html>
<body>
<table width="100%" border="1">
<col align="left" />
<col align="char" char="." />
<tr>
<th>Month</th>
<th>Savings</th>
</tr>
<td>January</td>
<td>$100.00</td>
<td>February</td>
<td>$10.00</td>
</table>
<p><b>注释：</b>几乎没有浏览器支持 char 属性。</p>
</body>
</html>