html, body {
	height: 100%;
}

#middle {width: 750px;
	height: 415px;
	text-align: center;
	border: 0px solid #000;

	color: #fff;
position: absolute;
	left: 50%;
	top: 50%;
	margin-left: -375px; 
	/* Half the width of the DIV tag which is 50 pixels */
	margin-top: -207px; 
	/* Half the height of the DIV tag which is also 50 pixels */


}