Home >Web Front-end >HTML Tutorial >Commonly used methods and techniques for DIV CSS web page layout [transfer]_html/css_WEB-ITnose
CSS布局常用的方法
float:none|left|right
取值:
none:?默认值。对象不飘浮
left:?文本流向对象的右边
right:?文本流向对象的左边
它是怎样工作的,看个一行两列的例子
xhtml代码:
Example Source Code [www.52css.com]
Example Source Code [www.52css.com]
#wrap{width:100;height:auto;}
#column1{float:left;width:40;}
#column2{float:right;width:60;}
.clear{clear:both;}
Example Source Code [www.52css.com]
Example Source Code [www.52css.com]
#wrap{position:relative;/*相对定位*/width:770px;}
#column1{position:absolute;top:0;left:0;width:300px;}
#column2{position:absolute;top:0;right:0;width:470px;}
Example Source Code [www.52css.com]
body{margin:0px;padding:0px;text-align:center;}
#content{margin-left:auto;margin-right:auto;width:400px;}
Example Source Code [www.52css.com]
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;}
Example Source Code [www.52css.com]
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;}
Example Source Code [www.52css.com]
#bodycenter{width:700px;margin-right:auto;margin-left:auto;overflow:auto;}
#bodycenter#dv1{float:left;width:280px;}
#bodycenter#dv2{float:right;width:420px;}
Example Source Code [www.52css.com]
#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;}
Example Source Code [www.52css.com]
#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;}
Example Source Code [www.52css.com]
#left{position:absolute;top:0px;left:0px;width:120px;}
#middle{margin:0px190px0px190px;}
#right{position:absolute;top:0px;right:0px;width:120px;}
Example Source Code [www.52css.com]
Example Source Code [www.52css.com]
#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;}
Example Source Code [www.52css.com]
Example Source Code [www.52css.com]
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;
}