html {
	background-image: url(./Under_Construction.JPG); 
	background-position: center center;
	background-repeat: no-repeat; 
	background-attachment: fixed; 
	background-size: cover; 
	-moz-background-size: 100% 100%;     /* Gecko 1.9.2 (Firefox 3.6) */
	-o-background-size: 100% 100%;        /* Opera 9.5 */
	-webkit-background-size: 100% 100%;   /* Safari 3.0 */
	background-size: 100% 100%;           /* Gecko 2.0 (Firefox 4.0) > CSS3 */ 
}