CSS常用布局实例
单行一列 Example
Source Code
body{margin:0px;padding:0px;text-align:center;}
#content{margin-left:auto;margin-right:auto;width:400px;}
两行一列 Example Source Code
body{margin:0px;padding:0px;text-align:center;}
#content-top{margin-left:auto;margin-right:auto;width:400px;}
#content-end{margin-left:auto;margin-right:auto;width:400px;}
三行一列 Example Source
Code
body{margin:0px;padding:0px;text-align:center;}
#content-top{margin-left:auto;margin-right:auto;width:400px;width:370px;}
#content-mid{margin-left:auto;margin-right:auto;width:400px;}
#content-end{margin-left:auto;margin-right:auto;width:400px;}
单行两列 Example
Source Code
#bodycenter{width:700px;margin-right:auto;margin-left:auto;overflow:auto;}
#bodycenter#dv1{float:left;width:280px;}
#bodycenter#dv2{float:right;width:420px;}
两行两列 Example Source Code
#header{width:700px;margin-right:auto;margin-left:auto;overflow:auto;}
#bodycenter{width:700px;margin-right:auto;margin-left:auto;overflow:auto;}
#bodycenter#dv1{float:left;width:280px;}
#bodycenter#dv2{float:right;width:420px;}
三行两列 Example Source Code
#header{width:700px;margin-right:auto;margin-left:auto;}
#bodycenter{width:700px;margin-right:auto;margin-left:auto;}
#bodycenter#dv1{float:left;width:280px;}
#bodycenter#dv2{float:right;width:420px;}
#footer{width:700px;margin-right:auto;margin-left:auto;overflow:auto;clear:both;}
单行三列 绝对定位 Example Source Code
#left{position:absolute;top:0px;left:0px;width:120px;}
#middle{margin:0px190px0px190px;}
#right{position:absolute;top:0px;right:0px;width:120px;}
float定位一 xhtml代码: Example Source Code
<div id="wrap"> <div id="column"> <div
id="column1">这里是第一列</div> <div
id="column2">这里是第二列</div> <div
class="clear"></div>/*用法web标准不建议,但是记住下面元素需要清除浮动*/ </div>
<divid="column3">这里是第三列</div>
<divclass="clear"></div>/*用法web标准不建议,但是记住下面元素需要清除浮动*/
</div>
CSS代码: Example Source
Code
#wrap{width:100;height:auto;} #column{float:left;width:60;}
#column1{float:left;width:30;} #column2{float:right;width:30;}
#column3{float:right;width:40;} .clear{clear:both;}
float定位二
xhtml代码: Example
Source Code
<div id="center"class="column">
<h1>Thisisthemaincontent.</h1> </div>
<div id="left"class="column">
<h2>Thisistheleftsidebar.</h2> </div>
<div id="right"class="column">
<h2>Thisistherightsidebar.</h2>
</div>
CSS代码: Example Source Code
body{ margin:0; padding-left:200px;/*LCfullwidth*/
padding-right:190px;/*RCfullwidth CCpadding*/
min-width:200px;/*LCfullwidth CCpadding*/ } .column{
position:relative; float:left; } #center{
width:100; } #left{ width:200px;/*LCwidth*/
right:200px;/*LCfullwidth*/ margin-left:-100; } #right{
width:190px;/*RCwidth*/ margin-right:-100;
}
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