Ключевые слова: background, background pattern, black background, bunch, business papers, closeup, colored paper, colorful, colorful background, communication, cover, data, design, document, glossy, gradient, green, heap, information, isolated, library, material, media, objects, paper, paper background, paper design, paper pattern, paper piles, paper sheets, paper stack, paper texture, paperwork, pattern, pile, pink paper, press, print, publication, publish, purple, purple paper, recycling, red paper, sheets, stack, text, writing, yellow, yellow paper,