@keyframes l3 {
	20% {
		background-position: 0% 0%, 50% 50%, 100% 50%;
	}
	
	40% {
		background-position: 0% 100%, 50% 0%, 100% 50%;
	}
	
	60% {
		background-position: 0% 50%, 50% 100%, 100% 0%;
	}
	
	80% {
		background-position: 0% 50%, 50% 50%, 100% 100%;
	}
}

@keyframes move {
	0% {
		background-position: 0 0;
	}
	
	100% {
		background-position: 50px 50px;
	}
}