Ключевые слова: abstract, art, background, black, blackboard, board, business, calligraphy, chalk, chalkboard, concept, crash, creative, crisis, decline, design, down, drawing, drawn, economic, economy, element, epidemic, failure, fall, finance, financial, font, graph, graphic, hand, health, illustration, label, loss, message, pandemic, panic, positive, poster, sign, stress, style, symbol, text, vintage, virus, white, word, write,