html, body, div {
	margin: 0;
	padding: 0;
	overflow: hidden;
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	display: flex;
	justify-content: flex-start;
	align-items: flex-start;
}

canvas {
	position: absolute;
	object-fit: contain;
	width: 100%;
	max-height: 100%;
}