abstract：<!DOCTYPE html><html><head><meta charset="UTF-8"><title>制作一个浮动效果</title><style type="text/css">*{margin:0;padding:0;}.box{width: 400px;hei
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>制作一个浮动效果</title>
<style type="text/css">
*{margin:0;padding:0;}
.box{width: 400px;height: 400px;margin: 0 auto;text-align: center;}
.box li{float: left;width: 98px;height: 30px;background: #ccc;list-style: none;line-height: 30px;margin: 0 1px;}
.box_min{width: 400px;height: 390px;background: red;}
</style>
</head>
<body>
<div>
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
</ul>
<div></div>
</div>
</body>
</html>
Correcting teacher：西门大官人Correction time：2019-04-04 17:41:39
Teacher's summary：最好上传一下程序的运行效果图，并说明一下float的作用