html, body {
	margin: 0;
	padding: 0;
}

#game-area {
	background-color: #1a1a1a;
	display: grid;
	grid-template-rows: repeat(17, 16px);
	grid-template-columns: repeat(9, 16px);
	border-left: 16px solid #1a1a1a;
	border-right: 16px solid #1a1a1a;

	width: 144px;
	height: 272px;
	margin: 0 auto;
}

.player {
	background-color: whitesmoke;
}

.coin {
	background-color: gold;
}

.debris {
	background-color: #9e0f0f;
}

#score {
	font-family: sans-serif;
	text-align: center;
	margin: 0 auto;
}