html, body {
	margin: 0;
	padding: 0;
}




main {
	text-align: center;
	width: 100%;
}

canvas {
	display: block;
}


main {
	align-items: center;
	display: flex;
	height: 100vh; /* Fallback for browsers that do not support Custom Properties */
	justify-content: center;
}

	main canvas {
		height: auto !important;
		width: auto !important;
		max-width: 100%;
		max-height: 100%;
		display: inline-block; /* Instead of display: block; */
		margin: 0 auto;
		vertical-align: middle;
		touch-action: none;
	}