Ключевые слова: alarm, alert, application, attention, beware, button, careful, caution, circle, color, computer, cutout, danger, dangerous, design, element, error, exclamation, failure, flat, icon, important, information, instruction, internet, isolated, mark, precaution, round, safety, shadow, shape, sign, silhouette, single, sticker, symbol, transportation, triangle, triangular, turquoise, warn, web, webpage,