html{
	user-select: none;
	overflow: hidden;
	font-family: courier;
}
body{
	margin: 0;
	padding: 0;
	background: #000;
}
#timer{
	display: flex;
	align-items: center;
	justify-content: center;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	color: #fff;
	font-weight: bold;
	font-size: 100px;
	visibility: hidden;
}