How to place an element to the right of an image in a fancybox window?

Question

JavaScript

You need to insert an application form in all pop-up windows to the right of the image or video.
It worked out to insert it in the caption, but I still don’t understand how to place it on the right.
I would insert the bootstrap markup there, but what is the right way to do it? While using this:

$('[data-fancybox]').fancybox({
    caption: function( instance, item ) {
      return $(document).find('#form').html();
    }
  });

Answer 1

https://fancyapps.com/fancybox/3/docs/#options
baseTpl : "your template"