Ключевые слова: 21, 2021, 3d, abstract, background, beginning, calendar, celebrations, christmas, concept, creative, date, day, decorative, design, event, graphic, greeting, happy, holiday, illustration, modern, multicolor, new, new year, newyear, number, objects, poster, presentation, render, season, seasonal, shape, starting, symbol, template, text, threedimensional, twenty one, wallpaper, watercolor, year,