Theme: Cardamom – can't alter fonts or drop shadows

Hello,

I’m newly in charge of an already existing site:
http://www.saskatoontattoos.ca

I’m in desperate need to alter some of the appearance of the site, but I can’t find anywhere within the theme style sheets or editors to adjust font size, color, and drop shadows. When I go to the font page and change the shadow color (I would prefer it to be not there at all, but I just changed it to the existing font color) it does NOT update on the site, no matter what changes I make. For that matter, even if I change the font class to something silly like Comic Sans, it doesn’t change the font on the site.

I’m getting increasingly frustrated with the complete unfriendly nature of the user interface.

Does anyone out there use this theme, or have any advice on how to wrangle it to make these minor changes?

Thank you.