Ключевые слова: 2021, 3d, background, begin, blue, business, button, calendar, change, concept, conceptual, date, digit, empty, eve, filter, forecast, future, growth, holiday, icon, illustration, imagination, interface, january, multiexposure, new, new years eve, next, nobody, number, presentation, push, render, sign, stars year, start, switch, symbol, technology, text, thousand, time, toning, touch, touchscreen, twenty, virtual, vision, year,