Ключевые слова: 2d, background, black outline, cartooning, dark, dark white and black, door, door icon, elongated, flat style illustration, heidelberg, heidelberg school, icon, ikon, isolated, lively, minimalist, minimalist cartooning, minimalist still lifes, monochrome color, school, silhouette, simplicity shape, still lifes, stroke, vibrant, white, white background, zeiss, zeiss ikon zm, zm,