html {
    width: 100%;
    height: 100%;
}

body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    min-height: 100%;
    font-family: Arial, Helvetica, sans-serif;
    color: #FFFFFF;
    background-color: #4A4A4A;
    overflow: hidden;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

nav#controls-left {
	height: 100%;
	margin-right: 16px;
	display: block;
	float: left;
}

nav#controls-left.hidden {
	display: none;
}

nav#controls-left > a {	
	width: 100%;
	height: 0;
	padding-bottom: 100%;
	display: block;
	margin-top: 16px;
	border: 2px solid #717171;
	-webkit-box-sizing: border-box;
    box-sizing: border-box; 
}

nav#controls-left > a:first-child {	
	margin-top: 0;
}	

#container {
	width: auto;
	height: 100%;
	overflow: hidden;
	border: 2px solid #717171;
	-webkit-box-sizing: border-box;
    box-sizing: border-box; 
    background-color: #636363;    
}

nav#controls-right {
	height: 100%;
	display: block;
	float: right;
    margin-left: 16px;
	border: 2px solid #717171;
	-webkit-box-sizing: border-box;
    box-sizing: border-box; 
    background-color: #5C5C5C;
}