audio::-webkit-media-controls-panel {
  background-color: white; }
audio::-webkit-media-controls-current-time-display,
audio::-webkit-media-controls-time-remaining-display {
    display: none;
}
audio::-webkit-media-controls-overflow-button {
  display: none !important;
}

audio {
  display: block; 
  background-color: white;
  width:calc(100% - 64px);
  margin:32px;
  height:25px;
}