Ключевые слова: abstract, accounting, art, background, black, business, calculation, circle, commerce, concept, creative, design, discount, education, element, finance, financial, flat, graphic, growth, icon, idea, illustration, internet, investment, isolated, low, modern, money, new, offer, paper, part, percent, percentage, pictogram, premium, price, promotion, rebate, round, sale, shadow, sign, simple, symbol, up, web, white,