<script src="https://cdn.jsdelivr.net/npm/@fancyapps/[email protected]/dist/fancybox/fancybox.umd.js"></script>
    <link
      rel="stylesheet"
      href="https://cdn.jsdelivr.net/npm/@fancyapps/[email protected]/dist/fancybox/fancybox.css"
    />

    <script type="text/javascript">
      Fancybox.bind("a.fancybox", {
        // Your custom options
      });
    </script>