* {
	margin: 0;
	padding: 0;
}

body {
	font-family: monospace;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	height: 100vh;
	gap: 1em;
}

canvas {position:absolute;top:0;right:0;bottom:0;left:0;margin:auto; }