body {
    margin: 0px 0px 0px 0px;
    background-image: url('assets/bg.png');
    background-repeat: repeat;
}
#orientation {
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0px;
	left: 0px;
	background-color: black;
	background-image: url('assets/incorrect_orientation.png');
	background-repeat: no-repeat;
	background-position: center center;
	display: none;
}