如何清除我的浮标？ [英] How do I clear my floats?
本文介绍了如何清除我的浮标？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
<!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" lang="en-US">
<head>
<style type="text/css">
body {width:100%;overflow-x:hidden;}
*{margin:0; padding:0; border:0;}
.wrap{float:left;width:100%;background-color:#ccc;}
.content{width:1000px;margin:0 auto;background-color:#efefef;}
.left{float:left;width:760px;}
.right{float:left;width:240px;}
</style>
</head>
<body>
<div class="wrap">
<div class="content">
<div class="left">
111<br />
222<br />
<!-- there still have some lines -->
</div>
<div class="right">
</div>
</div>
</div>
</body>
</html>
DIV高度为零，背景颜色已消失。即使我给 DIV.content height auto或100％。为什么背景颜色消失？
The DIV height is zero, the background color has disappeared. Even if I give DIV.content height auto or 100%. Why is the background color gone?
推荐答案
添加 overflow：auto .content 清除浮动
有关清除的详细信息，请访问 http://www.quirksmode.org/css/clearing.html
More information for clearing you can find at http://www.quirksmode.org/css/clearing.html
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