Ключевые слова: background, blank, book, booklet, brochure, catalog, content, copy, cover, dark, design, diary, document, education, elegant, element, empty, grey, identity, isolated, journal, magazine, media, mock, mockup, object, open, page, paper, paperback, photo, presentation, reading, roll, showcase, soft, table, template, textbook, top view, up, white,