body {
	margin: 0;
	position: relative;
	min-height: 100vh;
}

#canvas {
	display: block;
	margin: 0 auto;
	border: 2px solid #000;
	cursor: pointer;
}

.game-desc {
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
}