html, body, canvas {
  margin: 0;
  padding: 0;
  border: 0;
  background: black;
  cursor:crosshair;
  position: fixed;
}
.trackdisplay {
	position:fixed;
	bottom: 0;
	right: 0;
	z-index: 10;
	border-color: hsla(180, 100%, 50%, 1);
	border-style: solid;
	border-width: 1px;
	padding: 0.3em 0.6em 0.3em 0.6em;
	margin: 3px;
	background-color: black;
	color: white;
	font-family: sans-serif;
	font-size: smaller;
}