Display number of count days , it will automatic reduce one by one days

count down days script

 <span class="count_days" id='remain_days'> </span>


<script>  
	var countDownDate = new Date("Feb 15, 2021").getTime();
	var x = setInterval(function() { 
	var now = new Date().getTime(); 
	var distance = countDownDate - now;  
	var days = Math.floor(distance / (1000 * 60 * 60 * 24)); 
	
	document.getElementById("remain_days").innerHTML = days;
	if (distance < 0) {
	clearInterval(x);
	document.getElementById("remain_days").innerHTML = "Update Soon..";
	}
	}, 1000); 
	</script>