Ugh, the amount of space wasted on a wider screen is borderline criminal. Whitespace everywhere!! And the tabs above being left-aligned with the main repo being

Ugh, the amount of space wasted on a wider screen is borderline criminal. Whitespace everywhere!! And the tabs above being left-aligned with the main repo being centered below is just maddening. It's a real eyesore - please allow us to revert to the original UI if possible!