h <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>task</title>
<style type="text/css">
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{text-align: center; line-height:50px}
.one{width:1200px;margin:0 auto;background:blue;height:100px;}
.two{width:20%; float:left; background:red; height:600px;}
.three{margin-left:20%; background:yellow; height:600px;}
.four{background:green; float:right; width:20%; height:600px;}
.five{clear:both;background:black;height:50px;}
</style>
</head>
<body>
<div class="one" >1</div>
<div class="two">2</div>
<div class="three">3</div>
<div class="four">4</div>
<div class="five">5</div>
</body>
</html>
帅哥
帮我看一下这个代码该怎么弄 我要使234在一行显示。