div+css 左右两列高度自适应以及父级div也跟着自适应子级的高度
代码如下：
<!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=gb2312" />
<title>左右两列高度自适应以及父级div也跟着自适应子级的高度</title>
<style type="text/css">
#container { 216px; height:auto;overflow: hidden; }
#container div { float: left; 8px; margin-bottom: -800px; padding-bottom: 800px; }
#container .zuo{ background-image:url(http://www.616sc.com/616/f_lm.gif)}
#container .you{ background-image:url(http://www.616sc.com/616/f_rm.gif)}
#container .col2 {200px;border-bottom:#999999 1px solid}
.clear{clear: both;}
</style>
</head>
<body>
<div id="container">
<div class="zuo"></div>
<div class="col2">
</div>
<div class="you"></div>
</div>
</body>
</html>