More tab space
I think there needs to be space for 7 tabs on a standard 12 inch laptop.
Unfortunately, it can't be done. But if I could customize how teams looked then this is what I'd do..
A) The Channel Menu width reduced by 30%.
B) The Team Name should be displayed over 3 lines. (Would Also solve the issue of long Team names being unreadable)
C) The Team Icon isn't needed in the tabs bar at all (Except in the tiny window version when the Channel menu auto hides).
D) The Channel Name could be a line above tabs. eg.
Posts Files Class Notebook Assignments
E) The Channel menu should have an auto hiding option for all screen sizes
F) Class Notebook could be changed to just Class Notes or spread over two lines such as: