.gallery-slideshow-photo { width: auto; height: auto; } The 2012 automotive season started with a bang out of Detroit with the 2012 North American International Auto Show. Ignore the paradox within that name and pay attention to the goods; this year's show featured numerous key releases for automakers. Highlights include new models and concepts from Acura , Audi , Bentley , Buick , Cadillac , Chevrolet , Dodge , Ford , Honda , Hyundai , Lincoln , Lexus , Mercedes-Benz , Nissan and Porsche…