Ключевые слова: background, basic, black, box, bubble, button, chat, citation, comma, comment, communication, conversation, design, dialog, discussion, double, element, excerpt, flat, graphic, icon, idea, illustration, isolated, mark, message, opinion, quotation, quote, remark, round, say, set, shape, sign, silhouette, speak, speech, symbol, talk, template, text, white, word,