body {
	margin: 0;
	font-family: Arial, Helvetica, sans-serif;
}
#map {
	position: fixed;
	inset: 0;
	background-color: black;
	background-repeat: no-repeat;
}
#debug {
	background: white;
	position: fixed;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	pointer-events: none;
	border: 2px solid #0F0;
	opacity: 0.5;
}
#map > div {
	border: 2px solid;
	position: fixed;
	transform: translate(-50%, -50%);
}