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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>后台管理系统</title>
</head>
<style>
*{padding: 0;margin: 0;}
</style>
<body>
<table align="left" width="100%" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td rowspan="3" colspan="" width="1%" height="950">
<iframe src="inc/left.html" scrolling="no" frameborder="0" height="100%"></iframe>
</td>
<td colspan="2" align="left" width="99%" height="40">
<iframe src="inc/top.html" scrolling="no" frameborder="0" height="100%" width="100%"></iframe>
<hr>
</td>
</tr>
<tr>
<td colspan="2" align="left" height="500">
<iframe src="inc/right.html" scrolling="no" frameborder="0" height="100%" width="100%"></iframe>
</td>
</tr>
<tr>
<td colspan="2" align="left" height="40">
<hr>
<br>
<p align="center">本站由葫芦岛网络科技有限公司©版权所有<br>
<a href="">www.hldwl.com</a>
</p>
</td>
</tr>
</tbody>
</table>
</body>
</html>点击 "运行实例" 按钮查看在线实例
效果图
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