<!DOCTYPE html>
<meta charset="utf-8" />
<style>
body{
counter-reset: section;
font-size:14px;
}
h1{
counter-reset: subsection;
}
h1:before{
counter-increment:section;
content:counter(section) "、";
}
h2:before{
counter-increment:subsection;
content: counter(section) "." counter(subsection) "、";
margin-left:50px;
}
</style>
------------------------------------------------
<body>
<p>css3 伪类实现有序列表</p>
<h1>HTML tutorials</h1>
<h2>HTML Tutorial</h2>
<h2>XHTML Tutorial</h2>
<h2>CSS Tutorial</h2>
<h1>Scripting tutorials</h1>
<h2>JavaScript</h2>
<h2>VBScript</h2>
<h1>XML tutorials</h1>
<h2>XML</h2>
<h2>XSL</h2>
</body>
效果
效果.jpg
