zig Tryit Editor

<!DOCTYPE html>
<html>
<style>
body, html {
  height: 100%;
  margin: 0;
}
.bgimg {
  background-image: url('../w3images/forestbridge.jpg');
  height: 100%;
  background-position: center;
  background-size: cover;
  position: relative;
  color: white;
  font-family: "Courier New", Courier, monospace;
  font-size: 25px;
}
.topleft {
  position: absolute;
  top: 0;
  left: 16px;
}
.bottomleft {
  position: absolute;
  bottom: 0;
  left: 16px;
}
.middle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
hr {
  margin: auto;
  width: 40%;
}
</style>
<body>
<div class="bgimg">
  <div class="topleft">
    <p>Logo</p>
  </div>
  <div class="middle">
    <h1>COMING SOON</h1>
    <hr>
    <p id="demo" style="font-size:30px"></p>
  </div>
  <div class="bottomleft">
    <p>Some text</p>
  </div>
</div>
<script>
  // Set the date we're counting down to
  var countDownDate = new Date("Jan 5, 2024 15:37:25").getTime();
  // Update the count down every 1 second
  var countdownfunction = 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;
    // 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);
    // Output the result in an element with id="demo"
    document.getElementById("demo").innerHTML = days + "d " + hours + "h "
      + minutes + "m " + seconds + "s ";
    // If the count down is over, write some text 
    if (distance < 0) {
      clearInterval(countdownfunction);
      document.getElementById("demo").innerHTML = "EXPIRED";
    }
  }, 1000);
</script>
</body>

</html>