Ключевые слова: 3d, answer, app, background, bad, button, cancel, choice, circle, close, cross, decline, delete, denied, deny, drawing, error, exit, fail, failure, false, flat, graphic, icon, illustration, incorrect, interface, isolated, mark, negative, negativity, no, outline, pictogram, red, refuse, reject, rejection, remove, round, set, shadow, shape, stop, symbol, vote, web, wrong, x,