伪等高布局
<!DOCTYPE html>
<html>
<head>
<title>伪等高布局</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width initial-scale=1.0">
<style type="text/css">
* {
margin:0;
padding:0;
}
.container {
width:400px;
border:2px solid rgb(17, 180, 139);
overflow:hidden;
}
.box1 ,.box2 {
width:200px;
float:left;
padding-bottom:1000px;
margin-bottom:-1000px;
}
.box1 {
background-color:lightcoral;
}
.box2 {
background-color:lightskyblue;
}
.clearfix:after {
content:"";
display:block;
clear:both;
}
.box3 {
margin-top:50px;
width:150px;
border:2px solid rgb(63, 233, 196);
}
.box4 {
margin-bottom:-100px;
padding-bottom:100px;
width:100px;
height:100px;
background-color:indianred;
}
</style>
</head>
<body>
<div class="container clearfix">
<div class="box1">
<p>有朋自远方来,不亦乐乎!</p>
<p>有朋自远方来,不亦乐乎!</p>
</div>
<div class="box2">
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>子在川上曰逝者如斯夫</p>
<p>有朋自远方来,不亦乐乎!</p>
<p>有朋自远方来,不亦乐乎!</p>
</div>
</div>
<div class="box3">
<div class="box4">
</div>
</div>
</body>
</html>