Revert "Default to centering items to workaround a bug in Chrome, in which the stripContainer never gets a non-zero width during rendering. Safari/Firefox do not show this bug. Centering seems like a better default in any event."
Revert "Default to centering items to workaround a bug in Chrome, in which the stripContainer never gets a non-zero width during rendering. Safari/Firefox do not show this bug. Centering seems like a better default in any event."

This reverts commit edfcd69f32b1abffa73e3b77b82a1db9bb827d43.

JanMiksovsky/elix,elix/elix,JanMiksovsky/elix,elix/elix