Ключевые слова: advisory, alert, answer, background, beware, black, button, careful, construction, danger, dangerous, error, excitement, fatale, gold, hazard, help, higher, icon, illustration, industry, information, internet, isolated, marker, message, point, problem, question, rejection, risk, safety, security, set, sign, speech, stop, stress, symbol, the attention, the caution, the exclamation, the road, traffic, triangle, warning, website, white,