html, body {
	height: 100%;
	margin: 0;
}

#wrapper {
	min-height: 100%;
}

canvas {
	width: 100%;
	height: 100%;
	background: #9AB1CC;
}

.sunAndMoon {
	position: absolute;
	top: 30px;
	left: 30px;
	width: 150px;
	height: 150px
	border: 1px solid #000000;
}