Ключевые слова: abstract, art, backdrop, background, backgrounds, blurred, book, brochure, close up, color, composition, concepts, creativity, curve, decoration, design, document, education, elegance, elegant, element, empty, heap, image, information, intelligence, knowledge, library, line, literature, macro, magazine, nobody, old, open, page, paper, pattern, print, publish, read, row, shape, sheet, space, stack, striped, symbol, text, textbook,