.nfl_wallpaper { position:absolute; width:1576px; height:400px; margin: -5px 0 0 -303px; z-index:88; } 
.nfl_wallpaper .promo_left { position:absolute; width:337px; height:400px; top:0; left:0; }
.nfl_wallpaper .promo_right { position:absolute; width:337px; height:400px; top:0; right:0; }
.snow_wallpaper { position:absolute; width:1576px; height:1581px; margin: -5px 0 0 -303px; z-index:0; }
.snow_wallpaper .promo_left { position:absolute; width:500px; height:1581px; top:0; left:0; background: url('http://img.cdw.com/content/homepage/slideshow/segments/Cwelcome/holiday_bg_500x1581_LEFT.png') no-repeat transparent; }
.snow_wallpaper .promo_right { position:absolute; width:500px; height:1581px; top:0; right:0; background: url('http://img.cdw.com/content/homepage/slideshow/segments/Cwelcome/holiday_bg_500x1581_RIGHT.png') no-repeat transparent; }