@keyframes touch-wave-scale{0%,to{transform:scaleY(.7)}25%{transform:scaleY(1.4)}50%{transform:scaleY(.5)}75%{transform:scaleY(1.2)}}.touch-wave-bar{transform-origin:center;animation:touch-wave-scale 1.5s ease-in-out infinite;animation-delay:var(--touch-wave-delay, 0s)}