This is the default HTML for Settings > Style > Custom CSS . You can use it for reference or copy/paste it in and resave to return to the original default state.
These fixes address bugs related to our File Library, versions and revisions, article editor, our honeypot, API, and improvements to SEO & Needs Review status.
We've added the Customize Text tool into the options for custom author roles. If you're using custom roles, we encourage you to review them to be sure your authors have appropriate permissions!
These fixes address a missing undo/redo button and copy/paste issues in the article editor. We also made small improvements related to the left-hand navigation.