style.css

/* CSS files add styling rules to your content */

body {
	font-family: helvetica, arial, sans-serif;
	margin: 2em;
}

h1 {
	font-style: italic;
	color: #373fff;
}

div#text {
	position: absolute;
	left: 6px;
	top: 6px;
	padding: 6px;
	max-width: 450px;
	background-color: rgba(255, 255, 255, 0.7);
	z-index: 10;
}

/* By default, hide the DOM Overlay element. */
#overlay {
	display: none;
}
/* Show the DOM Overlay element while active (:xr-overlay pseudoclass) */
#overlay:xr-overlay {
	display: initial;
}
#greeting {
	background-color: rgba(1, 1, 1, 0.25);
	margin: 10px;
}
#exit-ar {
	position: absolute;
	right: 40px;
	bottom: 40px;
	background: rgba(127, 127, 127, 0.25);
	color: white;
	border: 1px solid rgba(255, 255, 255, 0.25);
	padding: 6px 8px;
	font-weight: bold;
}