<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta charset="utf-8" />
<title></title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<style>
/*方式一 float+margin
.all{
height:500px
}
.left{
float:left;
width:200px;
background-color:red;
height:100%;
}
.right{
width:100%;
height:100%;
margin-left:200px;
background-color:yellow;
}
*/
/*方式二 float+overflow:hidden
.all{
height:500px
}
.left{
float:left;
width:200px;
background-color:red;
height:100%;
}
.right{
overflow:hidden;
height:100%;
background-color:yellow;
}
*/
/*方式三 flex */
.all{
height:500px;
display:flex;
}
.left{
width:200px;
background-color:red;
height:100%;
}
.right{
flex:1;
height:100%;
background-color:yellow;
display: flex; //为了后面的上下布局
flex-direction: column; //为了后面的上下布局
}
.top{
height: 100px;
background-color: blue;
}
.bottom{
flex: 1;
background-color: black;
}
/*方式四 绝对定位absolute
.all{
height:500px;
position: relative;
}
.left{
width:200px;
background-color:red;
height:100%;
}
.right{
position:absolute;
left: 200px;
top: 0px;
bottom: 0px;
right: 0px;
background-color: yellow;
}
.top{
height: 100px;
background-color: blue;
}
.bottom{
position: absolute;
background-color: black;
top: 100px;
bottom: 0px;
left: 0px;
right: 0px;
}*/
</style>
</head>
<body>
<div class="all">
<div class="left"></div>
<div class="right">
<div class="top">
</div>
<div class="bottom">
</div>
</div>
</div>
</body>
<script>
</script>
</html>
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