black-and-white butterflies in garden coloring book, simple with low detail, full page, black-and-white outline::2 monochrome, simple, flat, 2d, on white background::1.5 black-and-white page::0.5 outline::1.5 gradients::-1 grayscale::-1 color::-1, sharp focus, --ar 4:5 --no people, faces