html, body {
	-webkit-touch-callout:none;
    -webkit-text-size-adjust:none;
    -webkit-user-select:none;
    -webkit-tap-highlight-color:transparent;
	overflow:hidden;
	height:100%;
	background:#333;  
	text-align:center; 
	padding:0;
	margin:0;    
}

#viewporter {	
	position:absolute;	
	left:50%;
	top:50%;
}

#scene {
	background-color:#000;
	/*image-rendering:-moz-crisp-edges;
	image-rendering:-o-crisp-edges;
	image-rendering:-webkit-optimize-contrast;
	image-rendering:crisp-edges;
	-ms-interpolation-mode:nearest-neighbor;*/
}