animate.css/source/bouncing_entrances/bounceInLeft.css

@keyframes bounceInLeft {
	0% {
		opacity: 0;
		transform: translateX(-2000px);
	}

	60% {
		opacity: 1;
		transform: translateX(30px);
	}

	80% {
		transform: translateX(-10px);
	}

	100% {
		transform: translateX(0);
	}
}

.bounceInLeft {
	animation-name: bounceInLeft;
}