Ключевые слова: 2021, abstract, background, banner, blue, bright, business, calendar, card, celebrate, celebration, christmas, colorful, concept, creative, december, decoration, decorative, design, element, enjoy, eve, festival, festive, glow, gold, golden, greeting, happy, holiday, illustration, light, modern, new, night, number, party, poster, season, sign, style, symbol, template, text, type, typography, winter, year,