lbry-desktop/ui/scss/component/_video.scss

$height-video-embedded: $width-page-constrained * 9 / 16;

video {
  object-fit: contain;
  box-sizing: border-box;
  max-height: 100%;
  max-width: 100%;
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}

.video {
  background: #000;
  color: white;
}

.video-embedded {
  max-width: $width-page-constrained;
  max-height: $height-video-embedded;
  height: $height-video-embedded;
  position: relative;
  video {
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  &.video--hidden {
    height: $height-video-embedded;
  }
}
.video--obscured .video__cover
{
  position: relative;
  filter: blur(var(--nsfw-blur-intensity));
}


.video__loading-screen {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.video__loading-spinner {
  position: relative;
  width: 11em;
  height: 11em;
  margin: 20px auto;
  font-size: 3px;
  border-radius: 50%;

  background: linear-gradient(to right, #ffffff 10%, rgba(255, 255, 255, 0) 50%);
  animation: spin 1.4s infinite linear;
  transform: translateZ(0);

  @keyframes spin {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }

  &:before,
  &:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
  }

  &:before {
    width: 50%;
    height: 50%;
    background: #ffffff;
    border-radius: 100% 0 0 0;
  }

  &:after {
    height: 75%;
    width: 75%;
    margin: auto;
    bottom: 0;
    right: 0;
    background: black;
    border-radius: 50%;
  }
}

.video__loading-status {
  padding-top: 20px;
  color: white;
}

.video__cover {
  text-align: center;
  height: 100%;
  width: 100%;
  background-size: auto 100%;
  background-position: center center;
  background-repeat: no-repeat;
  position: relative;
  .video__play-button {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

.video__play-button {
  position: absolute;
  width: 100%;
  height: 100%;
  cursor: pointer;
  display: none;
  font-size: $spacing-vertical * 3;
  color: white;
  z-index: 1;
  background: var(--color-dark-overlay);
  opacity: 0.6;
  left: 0;
  top: 0;
  &:hover {
    opacity: 1;
    transition: opacity var(--transition-duration) var(--transition-type);
  }
}