SDC - Investigate CT callout CSS specifity issue

I have implemented a fix for this on the uikit https://github.com/civictheme/uikit/pull/619

Verified and tested on latest dev version

Testing Results:
1. Verified the callout component in the test environment and compared it to production.
2. While the margin-bottom value differs (0rem on test vs 1rem on prod for .ct-paragraph--no-margin), there is no visible difference in layout or spacing between the two.

Screenshot:

Automatically closed - issue fixed for 2 weeks with no activity.