Ключевые слова: abstract, advertising, background, banner, black, bright, business, card, celebration, code, concept, cyber, deal, december, design, digital, discount, electricity, electronic, event, finance, flare, frame, friday, gift, glow, graphic, holiday, illustration, light, line, market, marketing, merchandise, monday, offer, online, poster, price, promotion, retail, sale, shop, sign, space, store, technology, texture, website,