Ключевые слова: 21, 2021, 3d, abstract, background, beginning, brown, calendar, celebrations, concept, creative, date, day, design, eve, event, extrude, future, graphic, green, greeting, happy, holiday, illustration, modern, new, newyear, number, objects, poster, presentation, projection, render, season, shape, starting, symbol, template, threedimensional, wishes, year,