Stack Overflow for Teams is moving to its own domain! When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com.
Check your email for updates.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
It's good that it's noticeable, but bad that it doesn't appear to fit well with the rest of the site. I'd prefer to see a lighter shade used, and used on the text and border rather than the background.