CSS清除浮动
参照这个
http://www.divcss5.com/jiqiao/j406.shtml
利用clearfix清除：
没清除之前：
清除后：
清除代码：
html中
<!DOCTYPE html>
<body>
<head>
<title>TITLE</title>
<link rel="stylesheet" href="float.css" media="screen">
</head>
<div class="divcss5 clearfix">
<div class="divcss5-left">
left
</div>
<div class="divcss5-right">
right
</div>
</div>
</body>css:
.divcss5{
border: 1px solid #F00;
background: #FF0;
/* overflow: hidden;*/
}
.divcss5-left{
height: 100px;
border: 1px solid #00F;
background: #F0F;
}
.divcss5-right{
height: 500px;
border: 1px solid #00F;
background: #00ffff;
}
.divcss5-left,.divcss5-right{
float: left;
}
.clearfix :after{
content: " ";
display: block;;
clear: both;
}主要在这个地方
clearfix一般是这一段:
.clearfix:after {
visibility: hidden;
display: block;
font-size: 0;
content: " ";
clear: both;
height: 0;
}