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

body {
	background-color: #333;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	height: 100vh;
	width: 100vw;
}

#canvas {
	background-color: #aaaabb;
}