Mobile CSS treats two lists differently

[mboehler3]

This is the page I am referring to: http://www.surepayroll.com/small-business-resources/ On the page, you'll see two columns towards the bottom with "Small Business Video Minutes" and "Small Business Articles" as the headline. Underneath the headline is some copy, and below the copy is a list of links. When I view this page on my iPhone, I see the list of links in the Video Minutes column is much smaller than the list of links in the Articles column. Here's a screenshot of what I see on my phone: I'm looking at the CSS and I can't find anything that would cause this. Can someone offer up any advice? Thanks in advance for any help.