模仿table的border
<html>
<style type="text/css">
.contentTable { background-color: #9E9E9E; font-size: 12px}
.defaultBGColor{BACKGROUND-COLOR: #FFFFFF}
</style>
<body>
<table width="50%" border="0" cellspacing="1" cellpadding="3" class="contentTable">
<tr class="defaultBGColor">
<td width="10%"></td>
<td width="20%">m</td>
</tr>
<tr class="defaultBGColor">
<td>123</td>
<td>456</td>
</tr>
<tr class="defaultBGColor">
<td>it</td>
<td>hello</td>
</tr>
</table>
</body>
</html>
模仿table的border
