Ключевые слова: abstract, backdrop, background, basic, bright, color, concept, crystal, cubism, delta, design, diagonal, diamond, facet, geometric, geometry, graphic, gray, grey, grunge, light, material, muffled, ornament, paper, pastel, pattern, polygon, prism, repeating, retro, seamless pattern, shades, simple, square, style, symmetry, textile, texture, tone, triangle, trigon, vintage, wallpaper,