Ключевые слова: advertising, background, billboard, blank, board, card, cardboard, city, community, design, empty, end, equal, equality, fair, fairness, free, freedom, gesture, human, human rights, international, justice, life, living, message, news, object, paper, piece, placard, poster, problem, protest, race, racism, right, rights, showing, sign, social, stop, street, street background, text, town, unity, urban, urban street, view,