<!doctype html public -//w3c//dtd xhtml 1.0 transitional//en>
<html xmlns= lang=zh-cn>
<head>
<meta http-equiv=content-type content=text/html; charset=gb2312 />
<title>testdiv</title>
<style>
#d1,#d3,#d4{
margin:5px 0px;
width:200px;
background-color:#eee;
}
#d1{
border:1px solid #444;
height:100px;
padding:0px 15px;
}
#d3,#d4{
margin-top:0px;
margin-bottom:0px;
border-left:1px solid #444;
border-right:1px solid #444;
}
.m{
height:100px;
width:200px;
padding:0px 15px;
position:relative;
}
#d3 .m{
margin:-4px 0px;
}
#d4 .m{
margin:-5px 0px;
}
.rt,.rb{
display:block;
width:232px;
margin-left:0px;
margin-right:0px;
}
.rt{
margin-top:5px;
}
.rb{
margin-bottom:5px;
}
.rt *,.rb *{
display:block;
height: 1px;
overflow: hidden;
background-color:#eee;
border-left:1px solid #444;
border-right:1px solid #444;
}
.r1{
margin: 0 5px;
background-color:#444;
}
.r2{
margin: 0 3px;
border-width:0px 2px;
}
.r3{
margin: 0 2px;
}
.r4{
margin: 0 1px;
height: 2px;
}
.rb1{
margin: 0 6px;
background-color:#444;
}
.rb2{
margin: 0 4px;
border-width:0px 2px;
}
.rb3{
margin: 0 3px;
}
.rb4{
margin: 0 2px;
}
.rb5{
margin: 0 1px;
height: 2px;
}
</style>
</head>
<body>
<div id=d1>r=...</div>
<b class=rt><b class=r1></b><b class=r2></b><b class=r3></b><b
class=r4></b></b>
<div id=d3>
<div class=m>r=5</div>
</div>
<b class=rb><b class=r4></b><b class=r3></b><b class=r2></b><b
class=r1></b></b>
<b class=rt><b class=rb1></b><b class=rb2></b><b class=rb3></b><b
class=rb4></b><b class=rb5></b></b>
<div id=d4>
<div class=m>r=6</div>
</div>
<b class=rb><b class=rb5></b><b class=rb4></b><b class=rb3></b><b
class=rb2></b><b class=rb1></b></b>
</body>
</html>