Art Nouveau literally means new art, a complex and innovative European artistic and design style of the last two decades of the 1800s and the first decade of the 1900s.
Art Nouveau combined inspiration from this source with some of the elements of Arts and Crafts philosophy; it was also highly varied and asymmetrical which reflected the political unease of the period.
Art Nouveau, traces of which are discernible in the art of the Pre-Raphaelites and even in that of the 18th-century visionary poet William Blake, concentrated on the treatment of surface decoration.