Ключевые слова: allowed, art, background, ban, black, business, button, caution, circle, concept, danger, design, emblem, flat, forbid, forbidden, graphic, green, icon, illustration, information, interface, isolated, label, law, mark, no, not, pictogram, prohibited, prohibition, red, restricted, restriction, round, safety, seal, security, set, sign, silhouette, stamp, stop, symbol, warning, web, website, white, yes,