div[id^=wait_]{background-image:url(/upload/load.svg)!important;font-size:0px!important;background-position:50% 50%!important;padding:0px!important;background-color:rgba(0,0,0,0.5)!important;border:none!important;width:100%!important;height:100%!important;position:fixed!important;left:0%!important;top:0%!important;}