两栏布局5-1
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.left{
background:#CCC;
width:200px;
float:left;
}
.right{
background:pink;
margin-left:200px;
width:auto
}
</style>
</head>
<body>
<div class='outer'>
<div class='left'>12</div>
<div class='right'>34</div>
</div>
</body>
</html>
两栏布局5-2
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.left{
background:#CCC;
width:200px;
float:left;
}
.right{
background:pink;
overflow:hidden
}
</style>
</head>
<body>
<div class='outer'>
<div class='left'>12</div>
<div class='right'>34</div>
</div>
</body>
</html>
两栏布局5-3
flex
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.outer{
display:flex;
}
.left{
background:#CCC;
width:200px;
}
.right{
background:pink;
flex:1
}
</style>
</head>
<body>
<div class='outer'>
<div class='left'>12</div>
<div class='right'>34</div>
</div>
</body>
</html>
两栏布局5-4
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.outer{
position:relative;
}
.left{
background:#CCC;
position:absolute;
width:200px;
}
.right{
background:gold;
margin-left:200px;
}
</style>
</head>
<body>
<div class='outer'>
<div class='left'>12</div>
<div class='right'>34</div>
</div>
</body>
</html>
两栏布局5-5
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.outer{
position:relative;
}
.left{
background:#CCC;
width:200px;
}
.right{
position:absolute;
background:gold;
top:0;
right:0;
bottom:0;
left:200px;
}
</style>
</head>
<body>
<div class='outer'>
<div class='left'>12</div>
<div class='right'>34</div>
</div>
</body>
</html>
三栏布局5-1
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.outer{
position:relative;
}
.left{
position:absolute;
background:#CCC;
width:20px;
}
.right{
position:absolute;
background:gold;
width:80px;
top:0;
right:0;
}
.center{
background:tomato;
margin-left:20px;
margin-right:80px;
}
</style>
</head>
<body>
<div class='outer'>
<div class='left'>1</div>
<div class='center'>2</div>
<div class='right'>3</div>
</div>
</body>
</html>
三栏布局5-2
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.outer{
display:flex;
}
.left{
background:#CCC;
width:20px;
}
.right{
background:gold;
width:80px;
}
.center{
background:tomato;
flex:1;
}
</style>
</head>
<body>
<div class='outer'>
<div class='left'>1</div>
<div class='center'>2</div>
<div class='right'>3</div>
</div>
</body>
</html>
三栏布局5-3
中间一栏必须放到最后
- 因为浮动脱离文档流，所以中间栏一定要放到最后面
- 如果有文字出现，布局就会错乱，导致扩展性不好
- 这是float所产生的布局影响所导致的
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.outer{
}
.left{
background:#CCC;
float:left;
width:20px;
}
.right{
background:gold;
float:right;
width:70px;
}
.center{
background:tomato;
margin-left:20px;
margin-right:70px;
}
</style>
</head>
<body>
<div class='outer'>
<div class='left'>1</div>
<div class='right'>3</div>
<div class='center'>2</div>
</div>
</body>
</html>
三栏布局5-4
圣杯布局
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.outer{
padding-left:50px;
padding-right:60px;
}
.left{
background:pink;
left:-50px;
float:left;
margin-left:-100%;
position:relative;
width:50px;
}
.right{
background:gold;
float:right;
left:60px;
position:relative;
margin-left:-60px;
width:60px;
}
.center{
background:tomato;
width:100%;
float:left;
}
</style>
</head>
<body>
<div class='outer'>
<div class='center'>2</div>
<div class='left'>1</div>
<div class='right'>3</div>
</div>
</body>
</html>
三栏布局5-5
双飞翼布局
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.center,.left,.right{
float:left;
}
.center{
background: #ccc;
width:100%;
}
.inner{
margin: 0 100px;
}
.left{
width:100px;
background: pink;
margin-left:-100%;
}
.right{
width:100px;
background: tomato;
margin-left: -100px;
}
</style>
</head>
<body>
<div class='outer'>
<div class="center">
<div class="inner">inner</div>
</div>
<div class="left">left</div>
<div class="right">right</div>
</div>
</body>
</html>
