html, body {
	margin: 0;
	padding: 0;
	background-color: #ffffff;
	width: 100%;
	height: 100%;
	overflow: hidden;
}

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

canvas {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%) scale(var(--canvas-scale, 2));


}