div[id^=wait_]{background-image:url(/images/preloader.gif)!important;font-size:0px!important;background-position:50% 50%!important;padding:0px!important;background-color:#212121!important;border:none!important;width:64px!important;height:64px!important;position:fixed!important;left:50%!important;top:50%!important;margin-left:-32px!important;margin-top:-32px!important;}