JSFiddle - React, Tailwind, and code Playground

HTML

<!doctype html>
<html>
    <body>
        <div id="elem"></div>
        <script>
            function padNumber(number) {
                var string  = '' + number;
                string      = string.length < 2 ? '0' + string : string;
                return string;
            }
            
            date      = new Date('2013-02-11');
            next_date = new Date(date.setDate(date.getDate() + 1));
            formatted = next_date.getUTCFullYear() + '-' + padNumber(next_date.getUTCMonth() + 1) + '-' + padNumber(next_date.getUTCDate())
            document.getElementById('elem').innerHTML = formatted;
        </script>
    </body>
</html>