/* pushes the page to the full capacity of the viewing area */
html {height:100%;}
body {height:100%; margin:0; padding:0;}
/* prepares the background image to full capacity of the viewing area */
#bg {position:fixed; top:0; left:0; width:100%; height:100%;}
/* places the content ontop of the background image */
#content {position:absolute; z-index:1;}