div.Feedback_AjaxWait {
  background: transparent !important;
}

div.Feedback_AjaxWait:before {
    posistion: absolute;
    -webkit-animation: none !important;
    animation: none !important;
    background: transparent !important; 
    height: 100% !important;
    width: 100% !important;
    z-index: 5 !important;
    zoom: 1;    
}