Ключевые слова: 6, 2017, 6th, appointment, background, birthday, blue, business, calendar, concept, conceptual, corporate, cubes, daily, date, day, deadline, dec, december, design, diary, empty space, end, event, horizontal, idea, important, message, month, monthly, note, notice, number, object, office, organize, organizer, planner, remember, remind, reminder, sign, six, sixth, time, tomorrow, white, winter, wooden, workplace,