body {
	margin: 0;
	padding: 0 16px;
	background-color: #cecece;
	font-family: serif;
	text-align: center;
}

h1 {
	font-size: 30px;
	font-weight: normal;
	margin: 16px 0;
}

#board {
	display: block;
	margin: 0 auto;
	width: min(95vw, 70vh);
	height: auto;
	-webkit-tap-highlight-color: transparent;
}

.instructions {
	font-size: 16px;
}

#level-code {
	width: min(95vw, 720px);
	font-family: monospace;
	tab-size: 4;
}

kbd {
	font-family: monospace;
	font-weight: bold;
}