body {
	background-color: lightgray;
	display: flex;
	justify-content: center;
	align-items: center;
}

canvas {
	background-color: black;
	float: left;
}

#canvasSpan {
	height: 800px;
}

#sidebar {
	float: left;
	padding: 10px;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 30px;
}

#main {
	float: center;
	overflow: auto;
	width: 900;
}

#player, #enemy1_1, #enemy1_2, #enemy2_1, #enemy2_2, #enemy3_1, #enemy3_2 {
	display: none;
}