rotatable: Refine standard entry panel
rotatable: Refine standard entry panel

The lower row of buttons rarely gets cut off now.

webOS-ports/org.webosports.app.calculator,webOS-ports/org.webosports.app.calculator,corpuscle/corpuscle.github.io,corpuscle/org.webosports.app.calculator,corpuscle/org.webosports.app.calculator,corpuscle/corpuscle.github.io,corpuscle/corpuscle.github.io,corpuscle/org.webosports.app.calculator,webOS-ports/org.webosports.app.calculator,corpuscle/org.webosports.app.calculator,corpuscle/corpuscle.github.io,webOS-ports/org.webosports.app.calculator