<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool教程(w3cschool.cn)</title>
<style>
p.serif{font-family:"Times New Roman",Times,serif;}
p.sansserif{font-family:Arial,Helvetica,sans-serif;}
</style>
</head>
<body>
<h1>CSS font-family</h1>
<p class="serif">这一段的字体是 Times New Roman 。</p>
<p class="sansserif">这一段的字体是 Arial 。</p>
</body>
</html>
