Ключевые слова: alertness, angle, assistance, background, business, button, buttons, buying, circle, closeup, color, computer, control, danger, descriptive, emergency, generated, graphic, green, help, high, icons, image, interface, internet, isolated, light, metal, nobody, object, off, on, push, pushing, security, services, shape, shiny, sign, single, solution, symbol, technology, threedimensional, urgency, view, warning, white,