@keyframes cvideo-fadeout {
  0% { opacity: 0; transform: scale(1); }
  25%, 75% { opacity: 1; transform: scale(1.33); }
  100% { opacity: 0; transform: scale(1); }
}

@keyframes cvideo-play {
  0% { opacity: 1; transform: scale(1); }
  25%, 75% { opacity: 1; transform: scale(1.33); }
  100% { opacity: 0; transform: scale(1); }
}

@keyframes cvideo-return {
  from {opacity: 0;}
  to {opacity: 1;}
}