圣杯布局

<margin>外边距<padding>内边距

<width>宽度<height>高度

<top>上<bottom>下<left>左<right>右

<position>位置<relative>相对<absolute>绝对<fixed>固定<float>浮动

<background>背景

《圣杯布局》

<!doctype html>
<html>
<head>
<title>圣杯布局</title>
<style>
.shengbei{
min-height:200px;
margin:0 150px 0 300px;
}
.middle,.right,.left{
min-height:200px;
float:left;
position:relative;
}
.middle{
width:100%;
min-height:200px;
background:#ff0000;
}
.left{
width: 300px;
min-height: 200px;
background: #0026ff;
margin-left:-100%;
position:relative;
left:-300px;


}
.right{
width:150px;
min-height:200px;
background:#00ff21;
margin-left:-150px;
position:relative;
left:150px;
}
</style>
</head>
<body>
<div class="shengbei">
<div class="middle">中</div>
<div class="left">左</div>
<div class="right">右</div>
</div>

</body>
</html>

效果图：

posted @ 2016-09-19 17:23  lik-_-  阅读(161)  评论(0)  编辑  收藏  举报