coloring book design, coloring book page, 2 cattle rustlers on 2 horses with lassos catching cattle, coloring book style, coloring book for adults, full page, edge to edge, full field of view, outline, contour style, 2d, flat design, large geometric forms, hyper simple style, large shapes and forms, large closed shapes, white space to fill, white background,no frames, no filling, no spirals, no shadow, 8k resolution similar,-ar 4:5