Slider style

Hey there, I'm working on a new site using Catch Everest Pro and customizing some little things. But I've seen that the Featured Slider's images have the same CSS class than featured Content images. I would like it to be little diferent. As you can see on the site ( www.farma-ceutics.com/Developer ) on front page there are some featured content with pretty border-radius and little :hover effects. The thing is to change (at least) the style of Slider images without changing nothing on others classes. Thanks!