Scroll Bars Appear on Chessboard

[AlexKempen]

Scroll bars still sometimes appear on the chessboard, likely because it has a weird margin or something which causes it to be oversized relative to its parent div (you can test this by disabling the chessboard). The current hack is to make the parent div (and chessboard) 7 pixels smaller by subtracting 7 in computeChessboardTransform. We should troubleshoot this further so we no longer need that hack.

[AlexKempen]

My personal theory is that the chessboard component has some margin or border css property which is causing it to be slightly oversized relative to its width. It's possible providing it some custom styling could resolve the issue (although it looks like the interface for chessboard css is somewhat... limited).