To wear this Celine blouse, you can button it up and choose different ways to style it according to the occasion. For a formal evening, pair it with white trousers and a metallic clutch as mentioned. For a more relaxed look, jeans and boots are a great match. When it comes to maintenance, it's best to follow the care instructions on the label. Usually, you can gently hand - wash it in cold water to keep the fabric's luster and the ruffle details in good shape. Avoid using harsh detergents that might damage the taffeta. Also, be careful when handling the delicate buttons to prevent them from falling off.