Ключевые слова: 2021, abstract, background, banner, blue, bright, calendar date, card, celebration, christmas, color, colorful, contour, creative, design, effect, element, eve, flat, glowing, gradient, graphic, greeting, happy, holiday, illuminated, illustration, layered, light, line, line art, modern, multicolor, neon, new, new year, number, outline, party, rainbow, shape, shiny, sign, symbol, template, text, typescript, vibrant, year,