On any given form, it would be nice to inject some HTML code. For example, I'd love to be able to use toolkits like fancyInput (https://github.com/yairEO/fancyInput?tab=readme-ov-file) or Hint CSS (https://kushagra.dev/lab/hint/) with my forms.

For something like Hint CSS, we'd probably need the ability to set edit style properties for each form field, too.

Alternatively just integrate their functionality in the editor.