Ключевые слова: abstract, advertising, art, background, banner, brain, bulbs, business, chart, color, communication, concept, conceptual, creative, data, design, diagram, education, elements, flat, graphic, head, icons, idea, illustration, infographic, internet, label, light, link, mail, man, network, networking, pattern, photo, pictogram, school, science, sharing, sign, silhouette, symbol, technology, template, texture,