Ключевые слова: 2021, annual, background, calendar, card, celebration, congratulation, decoration, effect, eu, euro, europe, european, event, flag, green, greeting, holiday, national, new year, number, ox, party, portugal, portugal flag, portuguese, poster, season, sign, snow, snowfall, snowflake, symbol, template, typography, white, winter, wishing, year, year 2021, zodiac,