.background-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s;
}

.video-loaded .background-video {
  opacity: 1;
}

/*.cover.wallpaper.loading::before {*/
/*    content: "";*/
/*    position: absolute;*/
/*    top: 50%;*/
/*    left: 50%;*/
/*    width: 40px;*/
/*    height: 40px;*/
/*    border: 4px solid rgba(255,255,255,0.3);*/
/*    border-top-color: white;*/
/*    border-radius: 50%;*/
/*    animation: spin 1s linear infinite;*/
/*}*/