When I go to ProjectName > Cards > Backlog, half the time I miss the Backlog and go right off the menu because the submenu that has Backlog etc. on it is too far below the top line of the Cards item.

Both the menu and the submenu have a 7-pixel margin of dead space (counting the border and the margin), making it that much harder to select an item. In addition, the "Backlog" menu border is lined up with the active highlighted portion of "Cards", which means that if I put my mouse near the top of the word Cards and move right, I end up in dead space, and can easily slide right off the top of the menu and have to start over.

The green highlighting for Cards should be even with the green highlighting for Backlog.