一个CSS上中下三行三列结构的Div布局

<!DOCTYPE  html  PUBLIC  "-//W3C//DTD  XHTML  1.0  Transitional//EN"  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";><html  xmlns="http://www.w3.org/1999/xhtml";  lang="gb2312"> 

<head> 

<meta  http-equiv="Content-Type"  content="text/html;  charset=gb2312"  /> 

<title>上中下三行三列结构的Div布局</title> 

<style>

body{text-align:center;margin:0;padding:0}

div 

{ 

                height:200px; 

} 

.title 

{ 

                margin:0  auto; 

                width:776px; 

                background-color:#abcdef; 

} 

.middle 

{ 

                margin:0  auto; 

                width:776px; 

} 

.left 

{ 

                float:left; 

                clear:right; 

                width:20%; 

                background-color:#eeefff; 

} 

.center 

{ 

                float:left; 

                clear:right; 

                width:50%; 

                background-color:#CCC000; 

} 

.right 

{ 

                 

                float:left; 

                clear:right; 

                width:30%; 

                background-color:#fff000; 

} 

.both 

{ 

                clear:both;   

                width:100%; 

                background-color:#666999;   

} 

.footer 

{                 

                margin:0  auto; 

                width:776px; 

                clear:both;   

                background-color:#000fff;   

} 

</style> 

</head> 

<body> 

<div  class="title">顶部</div> 

<div  class="middle"> 

                <div  class="left">左侧</div> 

                <div  class="center">中部</div> 

                <div  class="right">右侧</div> 

                <div  class="both">全行</div> 

                <div  class="left">左侧</div> 

                <div  class="center">中部</div> 

                <div  class="right">右侧</div> 

                <div  class="both">全行</div> 

                <div  class="left">左侧</div> 

                <div  class="center">中侧</div> 

                <div  class="right">右侧</div> 

</div> 

<div  class="footer">底部</div> 

</body> 

</html>


 

转载地址:http://blog.csdn.net/chinalogs/article/details/7617117

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