Change various Featured Slider parameters

Hi, I'm using Catch Box Pro and would like to change the way the elements of text display on the Featured Slider. Most likely I'd want them to be centered, bold, and larger than they currently display. In addition, I'd like to change the colon so that it is either replaced by a > or doesn't have a space to the left of it or both). Ideally, I'd like to change the  post heading text separately (e.g. so it can be bold) from the text, but that's less critical. Can you please send me a sample I could put in the custom CSS that would allow me to change all these parameters? Much appreciated! Sunny