Ключевые слова: attention, background, ban, barrier, caution, close, coronavirus, danger, diagonal, disease, empty, evening, forbidden, forest, green, infection, landscape, limit, line, lockdown, object, park, protection, quarantine, red, relax, rest, restricted, restriction, ribbon, risk, safety, security, shore, soft focus, stop, stripped, tape, travel, tree, trees, vacation, wallpaper, warning, wooden, woodland,