<! 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=gb2312" /> < title > border-style的outset属性 </ title > < style type ="text/css" > ... .bevelmenu{...}{ font: bold 13px arial; padding: 6px 0; margin: 0; width: 100%; background-color: #fff2bf; text-align: left; /**//*将值设置为"right"菜单会向右靠拢*/ }.bevelmenu li{...}{ list-style: none; display: inline; }.bevelmenu li a{...}{ padding: 3px 0.5em; text-decoration: none; color: black; background-color: #fff2bf; border: 2px solid #fff2bf; }.bevelmenu li a:hover{...}{ color: black; background-color: #ffe271; border-style: outset; }html>body .bevelmenu li a:active{...}{ /**//* 鼠标按下的效果只有非ie浏览器才支持 */ border-style: inset; } </ style > </ head > < body > < ul class ="bevelmenu" >< li >< a href ="http://www.sina.com" > 新浪 </ a > </ li >< li >< a href ="http://www.163.com" > 网易 </ a > </ li >< li >< a href ="http://www.baidu.com" > baidu </ a > </ li >< li >< a href ="http://www.yahoo.com" > yahoo </ a > </ li >< li >< a href ="http://www.google.com" > google </ a > </ li ></ ul > </ body > </ html >