html, body {margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden;}

.left {float: left; margin: 20px; padding: 0;}
.right {float: right; margin: 20px; padding: 0;}

	/* * IFRAME STYLES
	 */
	#previewFrame {
		width:100%; 
		
		background-color:#fff; 
		
		position: absolute; 
		z-index: 1000;
	}