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n342
10年前发布

纯CSS写的下拉菜单

  效果图,如上图所示    <!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>  <title></title>  <style type="text/css">  #menu  {  margin-left:auto;  margin-right:auto;  width:1000px;    }  ul {  margin: 0px;  padding: 0px;  height:30px;  }   ul li {  float: left;  display: inline;  font: 0.9em Arial, Helvetica, sans-serif;  height: 30px;  width: 100px;  list-style: none;  }  ul li a {  color: #F4F4F4;  text-decoration: none;  text-align:center;  line-height: 29px;  width: 91px;  margin: 0px;  padding: 0px 0px 0px 8px;  display: block;  border-right: solid 1px #ccc;  border-bottom:solid 1px #ccc;  background: #808080;  }  ul li ul li { height:25px; }  ul li ul li a {  background: #666;  line-height:24px;  }  ul li a:hover { background: #666; }  ul li ul { visibility: hidden; }  ul li:hover ul { visibility: visible; }  ul li ul li a:hover { background: #333; }  </style>  </head>  <body>  <div id="menu">  <ul>  <li><a href="#">菜单一</a></li>  <li><a href="#">菜单二</a>  <ul>  <li><a href="#">子菜单一</a></li>  <li><a href="#">子菜单二</a></li>  <li><a href="#">子菜单三</a></li>  </ul>  </li>  <li><a href="#">菜单三</a></li>  <li><a href="#">菜单四</a>  <ul>  <li><a href="#">子菜单一</a></li>  <li><a href="#">子菜单二</a></li>  <li><a href="#">子菜单三</a></li>  </ul>  </li>  <li><a href="#">菜单五</a></li>  </ul>  </div>  </body>  </html>