<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>css</title>
<style type="text/css">
body{font-size:100; family:italic;color:rgb(0,100,255);font-family:'幼圆';}
i,em{font-style:normal;}
</style>
</head>
<body>
<div >我要好好学习div</div>
<p >我要好好学习p</p>
<span >我要好好学习span</span>
<h4 >我要好好学习h4</h4>
<i>我要好好学习i</i> <br>
<strong >我要好好学习strong</strong><br>
<em >我要好好学习em</em>
</body>
</html>
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