audiofield.wavesurfer.css in AudioField 7

/*
 * Waveform requires custom styling as it is not built in to the library.
 */
.audiofield-wavesurfer .player-button {
  color: #fff;
  background-color: #337ab7;
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 0;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 4px;
  width: 55px;
}
.audiofield-wavesurfer .player-button.playpause {
  width: 45px;
}
.audiofield-wavesurfer .player-button:hover {
  background-color: #286090;
}
.audiofield-wavesurfer .volume {
  float: right;
}
.audiofield-wavesurfer.playlist .playlist {
  margin-top: 5px;
}
.audiofield-wavesurfer.playlist .playlist .track {
  cursor: pointer;
  border-bottom: 1px solid black;
  padding: 6px 4px;
}
.audiofield-wavesurfer.playlist .playlist .track.playing {
  color: #337ab7;
}
.audiofield-wavesurfer.playlist .playlist .track:hover {
  background-color: #337ab7;
  color: #fff;
}