Ключевые слова: arrow, background, black, business, button, clear, computer, concept, design, digital, dim, elearning, enter, fuzzy, green, icon, idea, information, internet, key, keyboard, laptop, letters, light, media, mobility, office, on line, part, pc, press, radiate, ray, school, sign, solution, spectrum, success, symbol, technology, typing, web, white, working, www,