All the first-class public rooms, and the en-suite staterooms of the upper deck, were generally heavily paneled in oak, satinwood or mahogany; and thickly carpeted. Velvet curtains hung aside the windows and portholes, while the furniture was richly upholstered in matching design. The predominant style was Art Nouveau, although other styles were also in use, such as "French Renaissance" which was applied to the forward first-class entrance hall, whilst the 1st class smoking room was in "Elizabethan style", comprising heavy oak panels surrounding the first open fireplace ever to be used aboard a passenger liner.