JSFiddle - React, Tailwind, and code Playground

HTML

<div id="countdownC">
            <div class="counter">
                <div id="tzcd"></div>
            </div>
        </div>

CSS

#countdownC{position:relative;bottom:45px;}
#countdownC .counter{padding:6px 0 0 6px;margin:0 auto;width:233px;height:74px;background:transparent url('../App_Graphics/counter-bg.png') no-repeat 0 0;}
#countdownC span{color:#d5d5d5;float:left;margin-right:31px;display:block;font-size:54px;margin-top:65px;}
#countdownC .last{margin-right:0;margin-left:0px;width:45px;}

JavaScript

$(document).ready(function(){
    var hour = 0;
    var min = 0;
    var datetime = 0;
        $.ajax({
            url: "http://json-time.appspot.com/time.json?tz=Etc/GMT",
            dataType: 'jsonp',
            success: function(results){
                hour=results.hour + 1;
                min=results.minute;
                datetime=results.datetime;
                
                //countdown
                function cCountdown(){
                nDate = new Date();
                nDates = new Date(datetime);
                xDay = new Date("Fri, 26 May 2012 16:34:00 +0000");
                msPerDay = 24 * 60 * 60 * 1000 ;
                timeLeft = (xDay - nDates);
                eDaysLeft = timeLeft / msPerDay;
                daysLeft = Math.floor(eDaysLeft);
                eHrsLeft = (eDaysLeft - daysLeft)*24;
                hrsLeft = Math.floor(eHrsLeft);
                eMinsLeft = (eHrsLeft - hrsLeft)*60;
                minsLeft = Math.floor(eMinsLeft);
                eSecsLeft = (eMinsLeft - minsLeft)*60;
                secsLeft = Math.floor(eSecsLeft);

                if(daysLeft < 10){
                    daysLeft = "0"+daysLeft.toString();
                }
                if(hrsLeft < 10){
                    hrsLeft = "0"+hrsLeft.toString();
                }
                if(minsLeft < 10){
                    minsLeft = "0"+minsLeft.toString();
                }

                document.getElementById('tzcd').innerHTML = "<span>" + daysLeft + "</span>" + "<span>" + hrsLeft + "</span>" + "<span class='last'>" + minsLeft + "</span>" + "<span>"+ secsLeft + "</span>"}
                setInterval(function(){cCountdown()},1000);
                cCountdown();
            }
        });

    });