Ключевые слова: 24, 2017, 2018, 24th, appointment, at work, background, birthday, blue, business, calendar, christmas, concept, conceptual, corporate, cubes, daily, date, day, december, diary, empty space, eve, event, fourth, idea, important, job, message, month, monthly, new year, note, notice, number, organize, organizer, remind, reminder, sign, symbol, time, tomorrow, twenty, white, winter, wooden, workplace, xmas,