<html><head>? ? ?<title>高度伸縮</title> <style type="text/css"> * {margin:0px; padding:0px; list-style-type:none; font-size:14px; } .nav {border-bottom:5px solid red;} .nav ul{ height:30px; margin-top:30px; padding-left:30px;} .nav ul li a{ width:120px; height:30px; line-height:30px; text-decoration:none; background-color:#999; display:block; float:left; text-align:center; } .on,.nav ul li a:hover{ color:white; background-color:red; height:40px; margin-top:-10px; line-height:40px; } </style></head><body>? ? ?<div class="nav"> <ul> ?<li> ?<a class="on" href="#">首頁</a> ?<a href="#">問題</a> ?<a href="#">芝士蛋糕</a> ?<a href="#">電信股份</a> ?</li> </ul> ? </div> ?</body></html>這不是我想要的答案（這是得出來的結(jié)果?。┻@才是我想要的答案?。。?
添加回答
舉報
0/150
提交
取消