Revert "changed size and orientation of button"

This reverts commit 063259e161bfc493b70d156ecb6222079787508a.
Merge branch 'mainactivity' of github.com:lisarythenlarsson/TensionCamApp into mainactivity
Merge branch 'mainactivity' of github.com:lisarythenlarsson/TensionCamApp into mainactivity