countdown.php

<div id="demo" class="floated timer" style=""></div>

<script>
var countDownDate = new Date("june 24, 2019 12:00:00").getTime();
var countDownDate2 = new Date("july 30, 2019 12:00:00").getTime();

// Update the count down every 1 second
var x = setInterval(function() {

  // Get todays date and time
  var now = new Date().getTime();

  // Find the distance between now an the count down date
  var distance = countDownDate - now;
  var distance2 = countDownDate2 - now;

  // Time calculations for days, hours, minutes and seconds
  var days = Math.floor(distance / (1000 * 60 * 60 * 24));
  var hours = Math.floor((distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
  var minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
  var seconds = Math.floor((distance % (1000 * 60)) / 1000);
  
    var days2 = Math.floor(distance2 / (1000 * 60 * 60 * 24));
  var hours2 = Math.floor((distance2 % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
  var minutes2 = Math.floor((distance2 % (1000 * 60 * 60)) / (1000 * 60));
  var seconds2 = Math.floor((distance2 % (1000 * 60)) / 1000);

  // Display the result in the element with id="demo"
  document.getElementById("demo").innerHTML = "Sale Ends "+ days + "d " + hours + "h "
  + minutes + "m " + seconds + "s ";
    document.getElementById("clock2").innerHTML = "Sale Ends "+ days2 + "d " + hours2 + "h "
  + minutes2 + "m " + seconds2 + "s ";


  // If the count down is finished, write some text 
  if (distance < 0) {
    clearInterval(x);
    document.getElementById("demo").innerHTML = "EXPIRED";
  }
}, 1000);

</script>