Ключевые слова: abstract, background, banner, book, business, college, communication, computer, concept, course, design, digital, distance, education, elearning, element, flat, graduation, graphic, icon, idea, illustration, information, internet, knowledge, laptop, learn, learning, media, mobile, network, object, online, school, science, set, sign, social, student, study, success, symbol, teaching, technology, training, tutorial, university, web, website,