摘要：<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0">&
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>导航浮动</title>
<style>
ul li{list-style:none; width:100px; height:50px ;text-align:center;background-color:#ccc; margin:0 px 1 px;float:left;}
.fd111{clear: both;}
.fd222{width:200px;height:200px ;background-color: pink;float: right;}
</style>
</head>
<body>
<ul>
<li> 1111 </li>
<li> 1111 </li>
<li> 1111 </li>
<li> 1111 </li>
</ul>
<div class="fd111"></div>
<div class="fd222">fd222</div>
<div class="fd222">fd222</div>
<div class="fd222">fd222</div>
<div class="fd222">fd222</div>
<div class="fd222">fd222</div>
</body>
</html>
批改老师：灭绝师太批改时间：2019-01-19 09:13:27
老师总结：前端浮动是魔鬼，什么时候要清除浮动一定要弄清楚哦
