Ключевые слова: accident, alert, asphalt, attention, background, beware, black, caution, danger, dangerous, dark, exclamation, hazard, highway, icon, important, information, mark, notice, outdoors, plate, point, post, red, risk, road, safety, shape, sign, signal, signs, sky, stone, summer, symbol, tarmac, texture, top, traffic, transportation, travel, triangle, triangular, warn, warning, way, white,