雙飛翼布局
雙飛翼布局與圣杯布局細微區別
- 雙飛翼布局比圣杯布局多了一個 main-inner標簽
- 雙飛翼布局不需要盒子定位
- 雙飛翼布局是由內容main-inner盒子的maigin撐開
HTML結構
<div class="container clearfix">
<div class="main">
<div class="main-inner">main</div> //相比較圣杯布局對出來的內容盒子
</div>
<div class="left">left</div>
<div class="right">right</div>
</div>
1.png
- 同圣杯布局類似先給main寬度100%
- 三個盒子左浮動
- left盒子margin-left:-100%; right盒子margin-left:-200px(right盒子自身的寬度)
- 給內容盒子一個margin-left
.container > div {
float: left;
height: 10vh;
}
.main {
width: 100%;
background-color: #DB5ACF;
}
.main-inner {
margin-left:200px;
}
.left {
width: 200px;
background-color: #9FE444;
margin-left: -100%;
}
![Uploading 1_983217.png . . .]
- 同理給right盒子
.right {
width: 200px;
background-color: #39A3CF;
margin-left: -200px; /* 不能用100% */
}
2.png
附件
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>雙飛翼布局</title>
<style type="text/css">
header,footer {
height: 10vh;
width: 100%;
background-color: #ccc;
}
.clearfix:after {
display:table;
height: 0;
content:"";
clear: both;
}
.container > div {
float: left;
height: 10vh;
}
.main {
width: 100%;
background-color: #DB5ACF;
}
.main-inner {
margin-left:200px;
margin-right: 200px;
}
.left {
width: 200px;
background-color: #9FE444;
margin-left: -100%;
}
.right {
width: 200px;
background-color: #39A3CF;
margin-left: -200px; /* 不能用100% */
}
</style>
</head>
<body>
<header>header</header>
<div class="container clearfix">
<div class="main">
<div class="main-inner">main</div>
</div>
<div class="left">left</div>
<div class="right">right</div>
</div>
<footer>footer</footer>
</body>
</html>
