Fix background size until responsive designs are finalized.
Fix background size until responsive designs are finalized.

tenthhuman/openbazaar-desktop,jjeffryes/openbazaar-desktop,srhoulam/openbazaar-desktop,tenthhuman/openbazaar-desktop,jjeffryes/openbazaar-desktop,srhoulam/openbazaar-desktop,jashot7/openbazaar-desktop,jashot7/openbazaar-desktop,jjeffryes/openbazaar-desktop,tenthhuman/openbazaar-desktop,srhoulam/openbazaar-desktop,OpenBazaar/openbazaar-desktop,OpenBazaar/openbazaar-desktop,OpenBazaar/openbazaar-desktop,jashot7/openbazaar-desktop