Ключевые слова: application, background, banner, book, business, communication, computer, concept, course, design, digital, distance, education, elearning, flat design, graduation, graphic, icon, illustration, infographic, internet, knowledge, laptop, learning, lesson, media, network, online, online class, platform, professional, reading, school, screen, service, set, social, student, study, symbol, teaching, technology, training, university, video, virtual, web, webinar, website,