.loadingsong {
  animation: loadingpulse 2s infinite;
  animation-direction: alternate;
  animation-timing-function: ease-in-out;
}

.playingsong {
  animation: playingpulse 5s infinite;
  animation-direction: alternate;
  animation-timing-function: ease-in-out;
}


@keyframes playingpulse {
  to {transform: scale(0.8);opacity:0.4;}
  from {transform: scale(1.0);opacity:1;}
}

@keyframes loadingpulse {
  to {opacity:0.4;}
  from {opacity: 1;}
}