Ключевые слова: abstract, abstract background, art, backdrop, background, banner, block, catalog, circle, circle background, clean, color, colorful, composition, concept, constructivism, cover, creative, decorative, design, flat, form, geometric, geometric shapes, geometry, graphic, graphics elements, illustration, image, layout, minimal, minimalist, modern, pattern, poster, rectangle, repeat, shape, simple, square, square background, style, swiss, template, texture, triangle, triangle background, unusual, web,