<html xmlns="
http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<style type="text/css">
.tupian1{
width:200px; height:100px; border-bottom:1px solid #CCC;}
.tupain2{
width:200px; height:100px; border-bottom:1px solid #CCC;}
</style>
<body>
<div class="tupian1">div1</div>
<div class="tupain2">div2</div>
</body>
</html>本回答被提问者采纳