Ключевые слова: app, background, black, blank, book, business, computer, concept, contract, creative, design, doc, document, element, file, flat, form, geometric, graphic, icon, illustration, info, information, isolated, letters, line, mark, message, note, notebook, notepad, object, office, page, paper, reading, rectangle, sign, square, symbol, template, text, web, website, word, words, writing,