.youtube-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1/ 1;
  background: #000;
}

.youtube-wrapper #yt-player {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  aspect-ratio: 1/ 1;
}

.mute-toggle {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(0, 0, 0, 0.7);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mute-toggle svg {
  width: 28px;
  height: 28px;
  fill: white;
}

.mute-toggle.unmuted svg {
  fill: red;
}