<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<style>
/**
1. A , class yangshi
font-size , 1. 。
*/
a.yangshi:link{color:red;text-decoration:none}
a.yangshi:hover{color:green;text-decoration:underline}
a.yangshi:active{color:red;text-decoration:none}
/**
2. A
*/
a:link{color:red;text-decoration:none;font-size:20px}
a:hover{color:blue;text-decoration:underline;font-size:20px}
a:active{color:red;text-decoration:none;font-size:20px}
/**
3. yangshi1 , A
*/
.yangshi1 a:link{color:red;text-decoration:none;font-size:14px}
.yangshi1 a:hover{color:yellow;text-decoration:underline;font-size:14px}
.yangshi1 a:active{color:red;text-decoration:none;font-size:14px}
</style>
</HEAD>
<BODY>
<div><a href="#" class="yangshi"> </a></div>
<div><a href="#" > 2</a></div>
<div class="yangshi1"><a href="#" > 3</a></div>
</BODY>
</HTML>