Ключевые слова: 31, agenda, appointment, backdrop, background, birth, blank, block, business, calendar, calender, celebration, christmas, copy, countdown, daily, date, day, death, dec, december, design, element, empty, end, eve, event, festival, graphic, happy, history, holiday, important, meeting, month, new, number, party, plan, reminder, retro, schedule, season, space, time, today, vacation, week, wood, year,