浮动DIV可以自动延长吗?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN " "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd ">
<html xmlns= "http://www.w3.org/1999/xhtml ">
<head>
<meta http-equiv= "Content-Type " content= "text/html; charset=gb2312 " />
<meta name= "Author " content= "willko " />
<meta name= "Keywords " content= "留言板,guestbook,helloguestbook " />
<meta name= "Description " content= "过客留言 " />
<style type= "text/css ">
.info {
border-right: 1px solid #ccc;
float: left;
width: 150px;
text-align: center;
margin: 5px 0;
}
.content {
float: right;
width: 620px;
margin: 5px 0;
}
</style>
<title> 留言板 - HelloGuestbook </title>
</head>
<body>
<div>
<div class= "info "> <p> sdfsda </p> </div>
<div class= "content "> <p> fda <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> fdafdasf </p> </div>
</div>
</body>
</html>
当类content里的内容很长的时候，类info的右边框怎样才能自动延长呢?
[解决办法]
在有float的情况下，除非不设置宽
