绝对不含图 foto <html><head><title>css圆角效果</title><meta http-equiv=tipe konten content=text/html; charset=gb2312><style type=text/css>div.RoundedCorner{background: #9BD1FA}b.rtop, b.rbottom{display:block;background: #FFF}b.rtop b, b.rbottom b{display: blok;tinggi: 1px;meluap: tersembunyi; latar belakang: #9BD1FA}b.r1{margin: 0 5px}b.r2{margin: 0 3px}b.r3{margin: 0 2px}b.rtop b.r4, b.rbottom b.r4{margin: 0 1px ;tinggi: 2px}</style></head><body><div class=RoundedCorner><b class=rtop><b class=r1></b><b class=r2></b><b class=r3></b><b class=r4></b></b><br>无图片实现圆角框<br><br><b class =rbottom><b class=r4></b><b class=r3></b><b class=r2></b><b class=r1></b></b></div ></tubuh></html>
