Ключевые слова: abstract, abstract backgrounds, art, backdrop, background, banner, black, black color, blank, blue, blur, bright, business, color, color gradient, colorful, concept, creative, dark, design, elegant, empty, gain, glowing, gradient, graphic, illustration, light, modern, multi colored, noise, paint, paper, pattern, poster, shade, shadow, shiny, smooth, space, surface, template, texture, tone, wall, wallpaper,