s-footer #player-volume:hover #player-volume-control {
  opacity: 1;
}
.player #player-controls-footer #player-mute-button {
  bottom: 4px;
  position: absolute;
  left: 13px;
  line-height: 0px;
}
.player #player-controls-footer #player-mute-button svg.volume-down {
  display: none;
}
.player #player-controls-footer #player-mute-button svg.volume-mute {
  display: none;
}
.player #player-controls-footer #player-mute-button.low {
  left: 9px;
}
.player #player-controls-footer #player-mute-button.low svg.vol