Ключевые слова: 17, 17th, abstract, advent, advent time, appointment, background, banner, birthday, business, calendar, calendar on page 17, celebration, concept, cover, cube, daily, date, day, dec, december, december 17, december 17th, decoration, design, event, festive, graphic, happy, holiday, layout, month, natural, new, number, object, office, online, party, plan, remind, vintage, wooden, year,