Font Size – Half Slider Description

I just downloaded Responsive Shopper Press Theme today (upgraded Nov 30, 2014 so is newest version). The font is so large on the description in the half width slider that only 3 five letter words fit. It appears to be about 48 font on a full sized computer screen. The first row is large..the second row of font is huge.

How can I change the font size for the Slider Description? And where?

Also can I alter the height of the slider…and how?

Can I have sliders with no description box beside them? What I really want to but at the side instead is a “ask for Quote box” to capture their email address and contact info. I may need to have help doing this. I purchased WP-optins but haven’t managed to figure it out.

Thanks for any advice… 🙂
BTW I have notice a few posts where people have been unkind to Mark and PP. I just want to say they do an amazing product and anyone who complains is pretty demanding and unfair.