Font for excerpt doesn't match body text

Summary

Text within an Excerpt macro is displayed as smaller than the text on the rest of the page. This is the case both in the editor and when viewing a published page. There is no way to manually set font size for "normal text" which makes it impossible to fix this issue.

Environment

Confluence Cloud + New (fabric) editor

Steps to reproduce

1. Create a page and add text
2. Add an Excerpt macro and fill with additional text
3. Publish and observe the difference in font size

Expected result

The text within the Excerpt macro is displayed with the same font size as the rest of the page text.

Actual result

The text within the Excerpt macro is displayed as smaller than the rest of the page text. See screenshot:

Workaround

There are no workaround available at the moment.