.list-container:after {
	filter: hue-rotate(0deg);
	position: fixed;
	left: 0;
	top: 0;
	content: '';
	width: 100%;
	height: 100%;
	background-image: url(https://i.imgur.com/QqP0mWL.png),
	url(https://i.imgur.com/Io1Lzgf.png),
	url(https://i.imgur.com/Ulp6xjS.png);
	animation: SAKURA 5s cubic-bezier(0.3,0.4,0.5,0.4) infinite;
	z-index: -5;
	}
	@keyframes SAKURA {
	0% { background-position: 0 0, 0 0, 0 0; }
	100% { background-position: 500px 1000px, 400px 400px, 300px 300px; }
	}