Ключевые слова: abstract, abstract background, background, banner, black, book, brochure, circle, circles, color, colorful, concept, cover, curve, dark, design, digital, frame, geometric, gradient, gradient background, graphic, illustration, isolated, light, line, line circle, lines background, modern, motion, overlapping, panel, pattern, poster, power, purple, round, shape, space, spiral, symbol, technology, template, textile, textile texture, texture, vector, wallpaper, wave, web,