Ключевые слова: arrows, background, blue, both, car, city, close, ecological, ecology, environment, facing, field, forbidden, fragment, garden, grass, green, ground, herb, lawn, leafs, natural, nature, no, outdoor, park, pattern, plant, prohibited, repeat, retro, road, safety, sides, sign, space, spring, street, summer, symbol, texture, traffic, transport, vehicle, wall, warning, white, zone,