The store will not work correctly in the case when cookies are disabled. require(['jquery'],function($){ $(document).ready(function() { $('.top-banner .close-btn').click(function(){ $('.top-banner').css('display','none'); }) }) }) .top-banner {position: relative; cursor: pointer; } .top-banner .close-btn {position: absolute; top: 50%; transform: translateY(-50%); right: 20px; font-size: 15px; font