废话不多说了,关键代码如下所示:
CSS Code复制内容到剪贴板
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport">
<title>测试</title>
<style type="text/css">
*{ margin:0; padding:0;}
.menu{ width:100%;}
.menu .item{ width:100%; height:auto; background-color: #fefefe;}
.menu .item h1{ font-size:15px; width:100%; position:relative;}
.menu .item h1 i{ display: inline-block; height:15px; width:10px; position:absolute; rightright:10px; top:0; background: url(images/rightright.png) no-repeat; background-size:10px auto;}
.menu .item ul{ display: none;}
.menu .item ul li{ list-style:none; color:#000; background-color: #fefefe; border-bottom:solid 1px #ededed; line-height: 32px; width:100%; position:relative;}
.menu .item ul li p{ display: none;}
.menu .item.active h1 i{ display: inline-block; height:10px; width:15px; position:absolute; rightright:10px; top:3px; background: url(images/down.png) no-repeat; background-size:15px auto;}
.menu .item ul li span.icon{display: inline-block; height:15px; width:10px; position:absolute; rightright:10px; top:0; background: url(images/rightright.png) no-repeat; background-size:10px auto;}
.menu .item ul li.active span.icon{ display: inline-block; height:10px; width:15px; position:absolute; rightright:10px; top:3px; background: url(images/down.png) no-repeat; background-size:15px auto;}
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