div#amplitude-right div.song div.song-meta-data {
  float: left;
  width: calc( 100% - 110px );
}
input[type=range].amplitude-volume-slider {
  -webkit-appearance: none;
  width: calc( 100% - 30px);
  float: left;
  margin-top: 10px;
  margin-left: 5px;
}