.question {
	width: 100%;
	height: 100%;
	min-height: 100vh;
}

.background-animated {
	animation-name: background-slide;
	animation-duration: 18s;
	animation-iteration-count: infinite;
	animation-timing-function: linear;
}

@keyframes background-slide {
	0% {
		background-position: 0 0;
	}
	
	25% {
		background-position: 612px -612px;
	}
	
	50% {
		background-position: 1024px 0px;
	}
	
	75% {
		background-position: 612px 612px;
	}
}