Open onecoders opened 10 years ago
http://www.cnblogs.com/taoweiji/p/3418879.html
http://tech.ddvip.com/2013-07/1374008429199160.html
http://bbs.9ria.com/thread-262257-1-1.html
transparent bottom menu http://blog.csdn.net/fx_sky/article/details/10285997
http://www.cnblogs.com/taoweiji/p/3418879.html