Firefox applies default styles to Firefox specific Pseudo-elements in many intrinsic input elements.
Firefox applies default styles to Firefox specific Pseudo-elements in many intrinsic input elements.

This causes our AppBarCommand buttons to be too wide in Firefox, resulting in incorrect math and failing unit tests around AppBar scalability scenarios. ala #117 and # 173
The end result is that in Firefox the AppBar could overflow full size commands into a second row, before knowing to apply the .win-reduced class, when the window was resized.

The fix is to remove the Firefox specific pseudo element styles from AppBarCommands and to reapply the box-sizing css rule with the -mox prefix.

This closes #173

KevinTCoughlin/winjs,Guadzilah/winjs,KevinTCoughlin/winjs,Guadzilah/winjs,kevinwsbr/winjs,kevinwsbr/winjs,IveWong/winjs,PaulWells/winjs,edrohler/winjs,CensoredUser/winjs,GREYFOXRGR/winjs,kevinwsbr/winjs,nobuoka/winjs,rigdern/winjs,nobuoka/winjs,jmptrader/winjs,grork/winjs,nobuoka/winjs,ladyinblack/winjs,edrohler/winjs,rigdern/winjs,ladyinblack/winjs,jmptrader/winjs,PaulWells/winjs,GREYFOXRGR/winjs,PaulWells/winjs,gautamsi/winjs,IveWong/winjs,grork/winjs,CensoredUser/winjs,IveWong/winjs,grork/winjs,GREYFOXRGR/winjs,KevinTCoughlin/winjs,jmptrader/winjs,gautamsi/winjs,rigdern/winjs,ladyinblack/winjs,CensoredUser/winjs,edrohler/winjs,Guadzilah/winjs,gautamsi/winjs