CSS怎么定义DIV圆角边框_html/css_WEB-ITnose

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CSS怎么定义DIV圆角边框

2010年04月01日 星期四 23:07

br />”http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd”>

#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;
}

r=…
class=”r4″>

r=5

class=”r1″>
class=”rb4″>

r=6

class=”rb2″>