Ключевые слова: advertisement, advertising, alert, announcement, attention, background, badge, balloon, banner, beware, black, blue, bubble, business, careful, carefully, cartoon, caution, communication, concept, conceptual, danger, design, drawing, element, essential, exclamation, flat, hand, icon, illustration, importance, important, info, information, isolated, letter, marketing, message, neon, note, pay, please, priority, problem, sign, style, symbol, text, warning,