Download and include the code in your project. Make sure you have imported jQuery. After importing the scripts/styles, initialize Cookie Notice

<!-- Import the styles & scripts  -->
<script src="cookiebanner.script.js"></script>
<link rel="stylesheet" href="cookiebanner.style.css">


<!-- Initialize Cookie Notice  -->
<script>
$(document).ready(function() {
    cookiebanner.init();
});     
</script>