- sprites(image, height, 1, v_offset, h_offset)
+ height: unit(height, px)
+ if image[1]
+ background: url(image[0])
+ background: url(image[1]), linear-gradient(transparent, transparent);
+ else
+ background-image: url(image)
+ background-repeat: no-repeat;
+ background-position: (0 - unit(h_offset, px)) (0 - unit(v_offset, px))