Feature Slider – Re-sizable?

Hey everyone. I've browsed the "Feature Slider" sections for a while and haven't seen anyone asking about re-sizing the slider. does anyone know if this is an option? I imagine it will involve code changes. I have a basic knowledge of this and if someone was able to provide at least a direction or page to start on I would be able to make the changes myself. Right now I just don't like the height and would love to lower that number a bit. Thanks a bunch!