Font Size Discrepencies News Show Pro

Hi guys. A quick one, I hope it is something simple.
If you look at the deployment of News Show Pro in the modules below the fold on this GK News template (the tab module + module entitled "Financial Thought Leadership") you will note the large size of the font:
https://www.poundsterlinglive.com/stagi ... nvironment
But look at the size of the same modules in this site, which was installed with quick setup:
http://www.treasuryfx.co.uk/
As you can see, the font in the first should be smaller to allow for a cleaner and more compact setup. What have I missed.
Your help is much appreciated.

Hi

Please in all NSP modules on the page where text is smaller in its advanced settings disable using default css.