js imitation Taobao pinyin retrieval special effects code_navigation menu

The following is the HTML web page special effects code. Click the run button to view the effect

<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>js imitation taobao effect</title> <style type="text/css"> *{ margin:0;padding:0;} body{ font:normal 12px Verdana, Arial, Helvetica, sans-serif; text- align:center;} #warpper{ position:absolute; left:100px; top:100px;} h5{ float:left;} a{ text-decoration:underline; cursor:pointer; font-weight:bold;} dl{ height:18px; line-height:18px; background:#f7f7f7; padding:0 10px;} dt,.normal{ float:left; padding:0 10px; border-right:1px solid #ccc; text- decoration:none; width:auto; cursor:pointer;} dt.over{ position:relative;border:1px solid #86e5f0; padding:0 10px 15px 10px; border-bottom:1px solid #caf1f1; margin:-1px 0 0 -1px; z-index:1000; color:#ff6026; text-decoration:underline; background:#caf1f1; height:22px; } li{ float:left; list-style-type:none; margin:5px 10px; width:120px;} dl dd{ position:absolute; width:500px; left:0;top:37px!important; border:1px solid #86e5f0; background:#caf1f1; filter:progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=120, color=#cccccc); padding:10px 0;} .block{ display:block;} .none{ display:none;} </style> <dl id="warpper"> <h5> </h5>Pinyin search: <dt onmouseover="changeMenu(this,0);"> </dt>a<dd id="c1" class="none"> <ul> <li> <a herf="#"></a>Adidas</li> <li> <a herf="#"></a>AEE/</li> </ul> </dd> </dl>