link the same, <code>data-fancybox</code> ID, such as <code>data-fancybox=&quot;gallery1&quot;</code>. Each
              gallery on the page must use a unique ID.</p>
            <p>The link should contain an image which serves as the thumbnail for the image item. The <code>href</code> of the link should point to the full-size image to be shown in the gallery.</p>
            <p>A full list of options can be found in the docs at the fancybox website. Individual options can be configured by providing a JSON