.loadOverlay {
  background: gray;
  position: fixed;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s; }
  .loadOverlay.spin {
    visibility: visible;
    opacity: 0.6; }
  .loadOverlay .loadContainer {
    margin-top: 33vh;
    text-align: center; }