[Bug] Fix mobile button/touch target alignment

[jbasallaje]

Environment & platform:

• Tested on mobile (Android)
• Does not apply to desktop since these are the virtual controls for mobile

Steps to reproduce:

• Open this game on mobile
• Hit play
• Press the arrow keys, or "-" button

Actual result:

• Nothing happens unless you press below where the virtual button appears
• This is most pronounced on the Up Arrow button
• This does not seem to be happening on the "X" or "O" buttons

Expected result:

• The in-game actions for these buttons should occur when the user taps on the virtual buttons