📄 bounce.css

@keyframes bounce {
	20%,
	53%,
	80%,
	from,
	to {
		animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
		transform: translate3d(0, 0, 0);
	}
	40%,
	43% {
		animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
		transform: translate3d(0, -30px, 0);
	}
	70% {
		animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
		transform: translate3d(0, -15px, 0);
	}
	90% {
		transform: translate3d(0, -4px, 0);
	}
}
.bounce {
	animation-name: bounce;
	transform-origin: center bottom;
}