LB-624 : When the embed is inserted in a small section, the left column should be smaller

For adjusted view, the ".compact1" class need to be added to
#livedesk-root element. Also for mobile view, class ".mobile" need to be
added to #livedesk-root element.
LB-639 : Mobile adaptation/customization for embed

Fixed. Class ".mobile" need to be added on #livedesk-root