Ключевые слова: adaptive, app, application, background, banner, blue, business, communication, computer, concept, creative, design, develop, developer, development, device, digital, element, flat, gadget, graphic, icon, illustration, interface, internet, laptop, mobile, monitor, page, phone, project, red, responsive, scalable, screen, site, style, tablet, technology, test, testing, ui, usability, web, website,