/* Responsive Full Background Image Using CSS
 * Tutorial URL: http://sixrevisions.com/css/responsive-background-image/
*/
body {
	/* Location of the image */
	background-image: url(../image/back.jpg);
	/* Image is centered vertically and horizontally at all times */
	background-position: center center;
	/* Image doesn't repeat */
	background-repeat: no-repeat;
	/* Makes the image fixed in the viewport so that it doesn't move when 
     the content height is greater than the image height */
	background-attachment: fixed;
	/* This is what makes the background image rescale based on its container's size */
	background-size: cover;
	/* Pick a solid background color that will be displayed while the background image is loading */
	background-color: #FFFFFF;  /* SHORTHAND CSS NOTATION
   * background: url(background-photo.jpg) center center cover no-repeat fixed;
   */
	height: 797px;
	width: 1000px;
}

/* For mobile devices */
@media only screen and (max-width: 767px) {
  body {
    /* The file size of this background image is 93% smaller
     * to improve page load speed on mobile internet connections */
    background-image: url(images/background-photo-mobile-devices.jpg);
  }
	}