* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html,
body {
	height: 100%;
	font-family: Arial, sans-serif;
}

body {
	background: linear-gradient(to bottom, #001122, #000000);
	overflow: hidden;
}

.webgl {
	position: fixed;
	top: 0;
	left: 0;
	outline: none;
}