Ключевые слова: abstract, abstraction, antivirus, close, collage, combination, combined, composition, control, defence, exit, filled, geometric, guard, icon, log, log out, login, logout, low poly, lowpoly, mesh, mosaic, off, out, pictogram, police, power, power control, protect, protection, protective, resistance, safety, scattered, secure, security, shiled, shutdown, switch, switch off, toggle, triangle, triangular, triangulated, trigger, turn on,