body {
	margin: 0;

	background-color: #000;
}

#controls {
	padding: 10px;

	background-color: #ccc;

	border-radius: 8px;

	position: fixed;
	top: 10px;
	left: 10px;
}

#controls_drag {
	cursor: move;
}

#game_area {
	image-rendering: pixelated;
}