Ключевые слова: advertisement, advertising, alert, announcement, attention, attentive, background, banner, beware, broadcast, bubble, business, campaign, careful, cartoon, caution, commercial, communication, concept, content, design, essential, exclamation, flat, hand, icon, illustration, important, info, information, isolated, marketing, media, megaphone, message, notification, please, priority, promotion, sale, sign, social, speaker, speech, style, symbol, text, voice, warning,