#splitview audio {
  bottom: 5px;
  height: 36px;
  opacity: 0;
  outline: none;
  padding: 0 5px;
  position: absolute;
  transition: opacity 0.3s;
  width: calc(100% - 10px);
}

div#splitview:hover audio {
  opacity: 1;
}

div#splitview {
  height: var(--video-height);
  overflow: hidden;
  position: relative;
}

#splitview video {
  /* opacity: 0.5; */
  position: absolute;
}

#splitview video:last-of-type {
  clip: rect(0 var(--video-clip) var(--video-height) 0);
  -webkit-clip-path: inset(0 0 0 0);
  display: block;
  opacity: 1;
}

#splitview input[type=range] {
  -moz-appearance: none;
  -webkit-appearance: none;
  background: none;
  margin: 0 2px 0 0;
  position: absolute;
  transform: translateZ(0);
  width: 100%;
}

/* bad and wrong */

/* csslint ignore:start */
@-moz-document url-prefix() {
  #splitview audio {
    bottom: 0;
    padding: 0;
    width: 100%;
  }

  #splitview input[type=range] {
    height: var(--video-height);
    left: -1px;
    position: relative;
    top: -1px;
  }
}

/* csslint ignore:end */

input[type=range]:focus {
  outline: none;
}

input[type=range]::-moz-range-track {
  background: none;
}

input[type=range]::-webkit-slider-runnable-track {
  height: 0;
}

input[type=range]::-moz-range-thumb {
  background: black;
  border: none;
  border-radius: 0;
  cursor: pointer;
  height: var(--video-height);
  opacity: 0.5;
  width: var(--thumb-width);
}

input[type=range]::-webkit-slider-thumb {
  -moz-appearance: none;
  -webkit-appearance: none;
  background: black;
  cursor: pointer;
  height: var(--video-height);
  opacity: 0.5;
  width: var(--thumb-width);
}

input[type=range]:focus::-moz-range-track {
  height: 0;
}

input[type=range]:focus::-webkit-slider-runnable-track {
  height: 0;
}

/* video::-webkit-media-controls-panel {
  display: flex !important;
  opacity: 1 !important;
} */