css bug

http://www.csdn.me/2011/10/19/ie-css-bug%E9%97%AE%E9%A2%98%E6%80%BB%E7%BB%93/

 

http://www.codefans.net/jscss/code/2551.shtml

 

 http://www.cnblogs.com/snandy/archive/2012/03/07/2378432.html#2573653

 

http://www.css88.com/

 

http://www.cnblogs.com/wukong65/archi