Fixing styling/interaction of experimental UI org switcher.
Fix a couple of styling issues with experimental org switcher.
Promotions - Fixing issue with promotions being uncentered and the
New Changeset button not working.
Merge pull request #2040 from ehelms/changeset-page-fix

Promotions - Fixing issue with promotions being uncentered and the
Merge pull request #2042 from waldenraines/experimental_org_switcher

Fixing styling/interaction of experimental UI org switcher.