This article mainly introduces the use of css3 to achieve the effect of turning the current light on and the other graying out when the mouse is moved in. Friends who need it can refer to it
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <script type="text/javascript" src="js/prefixfree.min.js"></script> <title>用css3实现鼠标移进去当前亮其他变灰</title> </head> <style type="text/css"> *{margin: 0;padding: 0;font-size:12px;} .wrapper{border: 1px #708090 solid;width: 900px;margin: 100px auto;height: 300px;padding: 20px;border-radius: 8px;box-shadow: 2px 2px 6px #666,-2px -2px 6px #666;} li{list-style: none;} .box:hover li{opacity:0.2; } .box li{float: left;width:48px; height:48px;position:relative; margin-right:10px; -webkit-transition: opacity 1s ease-in-out; -moz-transition: opacity 1s ease-in-out; -ms-transition: opacity 1s ease-in-out; -o-transition: opacity 1s ease-in-out; transition: opacity 1s ease-in-out; } .box li:hover{opacity:1; } .box li a{position:absolute;left:-10px;width:80px;height:30px;top:-30px;color: #fff;font-weight:bold;background:#000;border-radius:8px;box-shadow:1px 0 2px #fff inset;text-align:center;opacity:0; -webkit-transition: opacity 1s ease-in-out; -moz-transition: opacity 1s ease-in-out; -ms-transition: opacity 1s ease-in-out; -o-transition: opacity 1s ease-in-out; transition: opacity 1s ease-in-out; } .box li:hover a{opacity:1; top:-30px;} .delicious { background-image:url("http://images.cnblogs.com/cnblogs_com/hxh-hua/478335/o_delicious.png"); } .digg { background-image:url("http://images.cnblogs.com/cnblogs_com/hxh-hua/478335/o_digg.png"); } .facebook { background-image:url("http://images.cnblogs.com/cnblogs_com/hxh-hua/478335/o_facebook.png"); } .flickr { background-image:url("http://images.cnblogs.com/cnblogs_com/hxh-hua/478335/o_digg.png"); } .linkedin { background-image:url("http://images.cnblogs.com/cnblogs_com/hxh-hua/478335/o_flickr.png"); } .box a{display: block;} </style> <body> <p class="wrapper"> <ul class="box"> <li class="delicious"><a href="#" >Delicious</a></li> <li class="digg"><a href="#" >Digg</a></li> <li class="facebook"><a href="#" >Facebook</a></li> <li class="flickr"><a href="#">Flickr</a></li> <li class="linkedin"><a href="#">LinkedIn</a></li> </ul> </p> </body> </html>
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