Ключевые слова: background, coding, collection, computer, css, design, development, device, display, electronic, engine, gadget, graphic, html, html5, illustration, internet, isolated, laptop, mobile, mock, mockup, modern, monitor, multimedia, object, optimization, pad, page, phone, product, programming, realistic, responsive, screen, search, seo, set, smart, symbol, tablet, technology, touch, up, view, web, website, white, www,