<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
*{
margin: 0;
padding: 0;
}
.box{
height: 300px;
width: 400px;
border:1px solid #000;
margin: 100px auto;
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.mt span{
display: inline-block;
width: 93px;
height: 50px;
border: 1px solid #333;
text-align: center;
line-height: 50px;
background: #ff3;
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background: purple;
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ul li{
list-style: none;
float: left;
width: 400px;
height: 250px;
border: 1px solid #e0e0e0;
display: none;
background: purple;
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ul li.show{
display: block;
}
</style>
</head>
<body>
<div class="box" id="three">
<div class="mt">
<span class="current">新闻</span>
<span>体育</span>
<span>娱乐</span>
<span>八卦</span>
</div>
<div class="mb">
<ul>
<li class="show">新闻模块</li>
<li>体育模块</li>
<li>娱乐模块</li>
<li>八卦模块</li>
</ul>
</div>
</div>
<div class="box" id="one">
<div class="mt">
<span class="current">新闻</span>
<span>体育</span>
<span>娱乐</span>
<span>八卦</span>
</div>
<div class="mb">
<ul>
<li class="show">新闻模块</li>
<li>体育模块</li>
<li>娱乐模块</li>
<li>八卦模块</li>
</ul>
</div>
</div>
<div class="box" id="two">
<div class="mt">
<span class="current">新闻</span>
<span>体育</span>
<span>娱乐</span>
<span>八卦</span>
</div>
<div class="mb">
<ul>
<li class="show">新闻模块</li>
<li>体育模块</li>
<li>娱乐模块</li>
<li>八卦模块</li>
</ul>
</div>
</div>
</body>
</html>
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