Div disappears when height set to auto, rather than adjusting to the height of variable content

Hi, I’ve been struggling with this for a while so figured I would ask here.
I am trying to make a CMS page with a rich text box within a div. The div I would love to adjust to the height of the content via the rich text, and change based on how long the text becomes due to various width changes (tablet, mobile phone). However, whenever I set the height to anything except a pixel value, the div completely disappears. I tried auto and 100% already.
I’m lost, any thoughts?

Here is a link to the specific page I have content on so you can see:
https://www.joeowens.co/work/rebirth

Here is a link to the read-only:
https://preview.webflow.com/preview/joeowens?utm_source=joeowens&preview=4cfcaea2329c896bf9403fb8ee91bb4b

Hi, did you get an answer to this? I have the same issue and I’m trying not to use Flexbox. It’s probably such a simple solution, but I’m also struggling to get it right.