html,
body {
	margin: 0;
	padding: 0;
	overflow: hidden;
	width: 100%;
	height: 100%;
}

canvas {
	display: block;
	width: 100vw;
	height: 100vh;
}

#toggleView {
	position: absolute;
	top: 20px;
	left: 20px;
	z-index: 10;
	padding: 10px 16px;
	border: none;
	border-radius: 8px;
	background: black;
	color: white;
	cursor: pointer;
}