Ключевые слова: abstract, backdrop, background, black, classic, color, continuity, contrast, corner, dark, decoration, decorative, design, draw, drawing, element, geometric, graphic, gray, grid, illustration, image, line, ornament, paper, pattern, repetition, retro, seamless, shape, simplicity, space, square, striped, style, textile, texture, tile, tracery, wallpaper, white,