When layout is empty, default to a single column.
When layout is empty, default to a single column.

symphonycms/symphony-3,symphonycms/symphony-3,embarknow/journey-cms,embarknow/journey-cms,psychoticmeow/journey-cms,embarknow/journey-cms,embarknow/journey-cms,psychoticmeow/journey-cms,embarknow/journey-cms,psychoticmeow/journey-cms,psychoticmeow/journey-cms,psychoticmeow/journey-cms