JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.6.0/moment.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.6.0/lang/ru.js"></script>
<div id="timepassed"></div>

JavaScript

jQuery(function($) {
   var $out=$('#timepassed'),
     start=moment();
    start.lang('ru');
    setInterval(refresh,100);
    
    function refresh() {
        $out.text('Вы запустили эту страницу '+start.fromNow());
    }
});