.audio-container {
  /*height: 0;
  padding-bottom: 20%;
  overflow: hidden;
  position: relative;*/
  margin: 5px 0;
  text-align:center;
}
.audio-container iframe {
  /*top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  position: absolute;*/
  width: 100%;
  height: 100%;
  border-style:none;    
  min-height: 210px;
}


.audio-container .advance-playlist-player-iframe {width:600px;height:670px;}

@media only screen and (max-width: 550px) {
  .advance-playlist-player-iframe {width:316px!important;height:670px!important}
  .single-player-iframe {width:316px!important;height:500px!important}
}