<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-
transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>2010最新全面兼容ie6,ie7,ie8,ff的CSS HACK写法</title>
<style type="text/css">
#abc {
border:2px solid #00f; /*ff的属性*/
border:2px solid #090\9; /* IE6/7/8的属性 */
border:2px solid #F90\0; /* IE8支持 */
_border:2px solid #f00; /*IE6的属性*/
}
/*上下顺序不可以写错*/
</style>
</head>
<body>
<div id="abc">
<ul>
<li>FF下蓝边</li>
<li>IE6下红边</li>
<li>IE7下绿边</li>
<li>IE8下黄边</li>
</ul>
</div>
</body>
</html>