@keyframes quiet{25%{transform:scaleY(.6)}50%{transform:scaleY(.4)}75%{transform:scaleY(.8)}}@keyframes normal{25%{transform:scaleY(1)}50%{transform:scaleY(.4)}75%{transform:scaleY(.6)}}@keyframes loud{25%{transform:scaleY(1)}50%{transform:scaleY(.4)}75%{transform:scaleY(1.2)}}.animate-quiet{animation:quiet 1.2s ease-in-out infinite}.animate-normal{animation:1.2s ease-in-out infinite normal}.animate-loud{animation:loud 1.2s ease-in-out infinite}