Ключевые слова: 3d, a4, abstract, background, black, blank, books, business, card, catalog, clean, closeup, concept, copy, corporate, design, document, empty, illustration, information, isolated, letter, message, mock, mockup, note, notebook, office, page, paper, pattern, presentation, print, render, shadow, sheet, sheets, space, stack, table, template, texture, white, write,