Ключевые слова: 3, concept, course, courses, design, development, diagram, digital, direction, edge, education, elearning, element, flat, graphic, horizontal, infograph, infographic, infographics, layout, learning, line, lms, management, modern, multimedia, online, option, options, platform, point, points, presentation, rectangle, right, round, sign, slide, software, stage, stages, step, symbol, system, technology, telematic, template, three, training,