@keyframes penguin-spin {
	0%   {
		transform: perspective(36em) rotateY(-90deg);
		background-image: url(/images/penguin1.svg);
	}
	24.99% {
		transform: perspective(36em) rotateY(90deg);
		background-image: url(/images/penguin1.svg);
	}
	25% {
		transform: perspective(36em) rotateY(90deg);
		background-image: url(/images/penguin2.svg);
	}
	49.99% {
		transform: perspective(36em) rotateY(270deg);
		background-image: url(/images/penguin2.svg);
	}
	50% {
		transform: perspective(36em) rotateY(270deg);
		background-image: url(/images/penguin3.svg);
	}
	74.99% {
		transform: perspective(36em) rotateY(450deg);
		background-image: url(/images/penguin3.svg);
	}
	75% {
		transform: perspective(36em) rotateY(450deg);
		background-image: url(/images/penguin2.svg);
	}
	99.99% {
		transform: perspective(36em) rotateY(630deg);
		background-image: url(/images/penguin2.svg);
	}
	100% {
		transform: perspective(36em) rotateY(630deg);
		background-image: url(/images/penguin1.svg);
	}
}

.penguin {
	width: 12em;
	height: 12em;
	margin: auto;
	margin-top: 1em;
	margin-bottom: 1em;
	background-image: url(/images/penguin1.svg);
	background-size: contain;
	animation-name: penguin-spin;
	animation-duration: 4s;
	animation-iteration-count: infinite;
	animation-timing-function: cubic-bezier(0.1, 0.5, 0.9, 0.5);
}

.penguin_small {
	width: 1.5em;
	height: 1.5em;
	margin-top: 0em;
	margin-bottom: 0em;
}