Supplemental CSS Classnames appearing a content field

[zeiders]

Describe the bug When I set the "Supplemental CSS Classname" on a Content Page the value I enter appears on the page just above the footer.

Illinois Framework 4.0

To Reproduce Steps to reproduce the behavior:

1. Using Illinois Framework 4 on a Drupal 10 site, create a new Content Page
2. At the end of the "Create Content Page" form, enter a value ("hide-title") in the "Supplemental CSS Classname" form field
3. Publish and View the new page
4. Observe the words "Supplemental CSS Classname" and "hide-title" on the page just above the footer

Expected behavior The CSS Classname would be merged into a CSS attribute in the page or node template.

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Windows
• Browser Chrome