<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>table</title>
<link rel="stylesheet" href="">
<script type="text/javascript"></script>
<style type="text/css">
/*CSS Reset*/
body{ font:12px/1.5 Verdana,Geneva,Arial,Helvetica,sans-serif;}
body,h1,h2,h3,h4,h5,h6,hr,p,dl,dt,dd,ul,ol,li,form,fieldset,legend,button,input,textarea{ outline:medium none; padding:0; margin:0;}
ul,ol{ list-style:none;}
a{ text-decoration:none;}
img{ border:none; display:block;}
em,i{ font-style:normal;}
s{ display:inline-block; overflow:hidden; }
input{ vertical-align:middle;}
/*TAB*/
.tab table{ width:750px; border-collapse:collapse; border:1px solid #666; color:#fff;}
.tab .bg1{ width:100px; background:#f00; }
.tab .bg2{ background:blue;}
.tab td{ border:1px solid #666; line-height:24px; padding:8px;}
</style>
</head>
<body>
<div>
<table>
<colgroup span="2">
<col></col>
<col></col>
</colgroup>
<colgroup span="2">
<col ></col>
<col></col>
</colgroup>
<tr>
<th colspan="2">標題1</th>
<th colspan="2">標題2</th>
</tr>
<tr>
<td>標題1:</td>
<td>內容1</td>
<td>標題2:</td>
<td>內容2:</td>
</tr>
<tr>
<td>標題1:</td>
<td>內容1</td>
<td>標題2:</td>
<td>內容2:</td>
</tr>
<tr>
<td>標題1:</td>
<td>內容1</td>
<td>標題2:</td>
<td>內容2:</td>
</tr>
<tr> <td>標題1:</td>
<td>內容1</td>
<td>標題2:</td>
<td>內容2:</td>
</tr>
<tr>
<td>標題1:</td>
<td>內容1</td>
<td>標題2:</td>
<td>內容2:</td>
</tr>
</table>
</div>
</body>
</html>javascript