div with no background
div with green background
div with colored background and margin = 20 padding = 20 border = 20
div with image back and no repeat
div with image back and repeat x
div with image back and repeat y
div with image back and repeat both
div with fixed image background and repeat both
position set to 0% 0%
position set to 0% 50%
position set to 0% 100%
position set to 0% 0%
position set to 50% 0%
position set to 100% 0%
position set to 0% 0%
position set to 50% 50%
position set to 100% 100%
background set to transparent