<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>豪情</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<style>
.tab{border-collapse:collapse;border:1px solid #9BDF70;}
.tab td{border-bottom:1px solid #92B0DD;text-align:center;}
.tab th{border-bottom:2px solid #92B0DD;}
.tab th.end{border-bottom:2px solid #9BDF70;border-top:2px solid #9BDF70;}
.tab tr{height:25px;}
</style>
<script>
$(function(){
$('#tab tr:last').find('th').addClass('end');
});
</script>
</head>
<body>
<table id="tab" class="tab" width=500>
<tr>
<th>姓名</th>
<th>QQ</th>
<th>E-mail</th>
</tr>
<tr>
<td>豪情</td>
<td>249056406</td>
<td>jikeytang@gmail.com</td>
</tr>
<tr>
<td>tony</td>
<td>1234567</td>
<td>puag@gmail.com</td>
</tr>
<tr>
<td>tony</td>
<td>1234567</td>
<td>puag@gmail.com</td>
</tr>
<tr>
<td>tony</td>
<td>1234567</td>
<td>puag@gmail.com</td>
</tr>
<tr>
<td>tony</td>
<td>1234567</td>
<td>puag@gmail.com</td>
</tr>
<tr>
<th>豪情啊</th>
<th>不得了</th>
<th>真是的</th>
</tr>
</table>
</body>
</html>
运行代码
