<!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"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>纯CSS实现圆角效果</title><style type="text/css">.yg{background:#9bd1fa;}.rtop,.rbottom {display:block;background:#fff;}.rtop b,.rbottom b{display:block;height:1px;overflow:hidden;background:#9bd1fa;}.r1 {margin:0 4px;}.r2{margin:0 3px;}.r3{margin:0 2px;}.rtop .r4,.rbottom .r4{margin:0 1px;height:2px;}</style></head><body> <div class="yg"> <b class="rtop"><b class="r1"></b><b class="r2"></b><b class="r3"></b><b class="r4"></b></b> 1<br /> 没有图片纯CSS实现圆角<br /> <b class="rbottom"><b class="r4"></b><b class="r3"></b><b class="r2"></b><b class="r1"></b></b> </div></body></html>登入後複製
