Ключевые слова: alphabet, answer, ask, assistance, background, black, business, button, communication, concept, confusion, design, desk, dialog, doubt, faq, flat, frequently, graphic, help, icon, idea, illustration, info, information, internet, isolated, mark, pictogram, problem, quality, question, question mark, search, service, shape, sign, solution, speech, support, symbol, text, think, web, website, white, why, wood, word,