Ключевые слова: approve, black, button, choice, communication, community, concept, cool, correct, disapprove, down, fan, favourite, flat, good, green, hand, icon, illustration, information, internet, isolated, label, line, mark, media, network, nice, no, ok, option, outline, positive, red, reject, right, select, set, sign, success, super, symbol, thin, thumb, up, vote, web, yes,