.gform_ajax_spinner {
  position: fixed !important;
  z-index: 999999;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  display: block !important;
  overflow: hidden !important;
  width: 100% !important;
  height: 100% !important;
  background-color: rgba(0, 0, 0);
  /* fall back */
  background-color: rgba(0, 0, 0, 0.7);
  background-image: url(./images/loading-gif.gif);
  /* path to your new spinner */
  background-repeat: no-repeat;
  background-size: 60px 60px;
  -o-background-size: 60px 60px;
  -moz-background-size: 60px 60px;
  -webkit-background-size: 60px 60px;
  background-position: center center;

}