Ключевые слова: background, brown, business, button, circle, climb, contour, down, elevator, escalator, exit, floor, go, graphic, gray, grey, high, human, icon, illustration, ladder, long shadow, man, mark, pictogram, postament, safety, shopping cart, sign, silhouette, stair, staircase, stairway, step, success, symbol, top view, transportation, up, walk, way, white,