repeat-x and repeat-y, top left

no repeat, top left

no repeat, top right

no repeat, bottom left

no repeat, bottom right

no repeat, center

repeat-x, center

repeat-y, center

repeat-y, 0% 0%

repeat-x, 20% 20%

repeat-y, 40% 40%

repeat-x, 60% 60%

repeat-y, 80% 80%

repeat-x, 100% 100%

repeat-x, 75% 100%

repeat-y, 100% 25%

repeat-x and repeat-y, top left

repeat-x and repeat-y, bottom right

repeat-x and repeat-y, center

no repeat, center