css浮动属性和清除效果
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>html课程学习-css-浮动属性效果</title>
<link rel="shortcut icon" type="image/X-icon" href="image/logo2.png">
<link rel="stylesheet" type="text/css" href="css/indexp.css">
<style type="text/css">
ul li{list-style: none;width: 100px;height: 40px;line-height: 40px;text-align: center;background-color: #ccc;margin: 0px 1px;float: left;}
div{width: 100px;height: 200px;background-color: red; float: left;}
.clear{clear: both;}
</style>
</head>
<body>
<ul>
<li>首页</li>
<li>学习1</li>
<li>学习2</li>
<li>学习3</li>
<li>学习4</li>
</ul>
<div class="clear"></div>
<div>div1</div>
<div>div2</div>
<div>div3</div>
</body>
</html>