.youtube-video-container {
  padding-bottom: 56.25%;
  padding-top: 25px;
  height: 0;
}
.youtube-video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.music-button {
  position: fixed;
  bottom: 24px;
  left: 12px;
  cursor: pointer;
  z-index: 10 !important;
  width: 2em;
  height: 2em;
  will-change: transform;
}

.rotating {
  animation: rotate 5s linear infinite;
}

.paused {
  animation-play-state: paused;
}

@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}