Ключевые слова: 4, abstract, accurating, arrow, arrowhead, arrows, art, background, black, business, buttons, choice, concept, cross, crossroad, cursor, design, diagonal, direction, directional, dot, dots, down, element, flat, four, graphic, icon, illustration, isolated, left, long, map, mark, navigation, object, point, pointer, right, road, shadow, shape, sign, simple, symbol, up, way, web, yellow,