Ключевые слова: app, arrow, art, background, badge, black, button, concept, creative, danger, design, direction, door, element, emergency, escape, evacuation, exit, flat, front, graphic, help, icon, illustration, information, interface, internet, isolated, label, log, logo, logout, mark, navigation, object, output, pictogram, quit, round, safety, set, shape, sign, silhouette, simple, square, symbol, web, white,