As others have said both are valid and will do the trick. I'm not 100% convinced that they are identical though. If you have some style cascading going on then they could in theory produce different results since they are effectively overriding different values. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Magnam modi laudantium, autem, quasi eligendi possimus suscipit fuga quod unde molestias accusantium praesentium officia asperiores, ipsa itaque. Doloribus ipsum neque nihil magni labore. Voluptates at, temporibus quam eos iure ullam.

Suscipit fuga quod unde molestias accusantium praesentium officia asperiores, ipsa itaque. Doloribus ipsum neque nihil magni labore. Voluptates at, temporibus quam eos iure ullam lorem ipsum dolor sit amet, consectetur adipisicing elit. Magnam modi laudantium, autem, quasi eligendi possimus suscipit fuga quod unde molestias accusantium praesentium officia asperiores, ipsa itaque. Doloribus ipsum neque nihil magni labore. Voluptates at, temporibus quam eos iure ullam lorem ipsum dolor sit amet, consectetur adipisicing elit. Eaque repellendus dolores nemo deleniti quaerat dicta delectus odit a perspiciatis similique necessitatibus, reiciendis possimus fugiat dolorem!

As others have said both are valid and will do the trick. I'm not 100% convinced that they are identical though. If you have some style cascading going on then they could in theory produce different results since they are effectively overriding different values. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Magnam modi laudantium, autem, quasi eligendi possimus suscipit fuga quod unde molestias accusantium praesentium officia asperiores, ipsa itaque. Doloribus ipsum neque nihil magni labore. Voluptates at, temporibus quam eos iure ullam.