body,
html {
	height: 100%;
	margin: 0;
	padding: 0;
}

.infinite-grid {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	height: 100vh;
	background-image: url("https://opoodoop.github.io/infinity/chip.gif");
	background-size: 50px 50px;
}