<html>
<head>
<metacharset="utf-8">
<title>块元素与行内元素</title>
<style>
p{background-color:pink;}
span{background-color:yellow;}
i{background-color:#CFF;}
div{background-color:#FFC;}
</style>
</head>
<body>
<p>p标记——块元素</p>
<span>span标记——行内元素</span>
<i>i标记——行内元素</i>
<div>div标记——块元素</div>
</body>
</html>