Markdown/HTML not rendered properly in Form Editor

[prestoncabe]

In our form editor, markdown and HTML are not being rendered properly for HTML and Text View components.

How our form editor renders ❌ :

How vanilla form-js renders 👍 :

Ideas for how to fix this:

• My guess is that our work to hone the CSS/design of the form
  unintentionally broke the rendering of markdown and HTML. So, we'd need to fix this without breaking our intentional styling changes.