$( function(){ $("table").addClass("table table-condensed table-bordered table-striped"); } ); $('#return-to-top').click(function() { // When arrow is clicked $('body,html').animate({ scrollTop : 0 // Scroll to top of body }, 500); }); const end = new Date('07/08/2018 11:59 PM'); const now = new Date(); const days = (end - now < 0) ? 0 : Math.floor((end - now) / 86400000); // 24*60*60*1000 document.getElementById('kkbbDays').innerHTML = days;