The countdown functionality can easily be added to HTML code, you do need to set the expiry time and add some jquery code to your project. HTML FILE <div id=”countdown”> <div id=”days”></div> <div id=”hours”></div> <div id=”minutes”></div> <div id=”seconds”></div> </div> <script src=”https://code.jquery.com/jquery-3.5.1.min.js”></script>  JS FILE function counterTime() { var endTime = new Date(“10 June 2023 12:00:00 GMT+05:30”); […]