Display Issues on mobile devices?

I’m not sure if this is the right place for this question but this one got me pretty stumped. I’m trying to get my client’s navigation menu located at http://www.clearpathfinancing.com to display properly in mobile devices using ios / Android

The navigation appears to display on the right side of the page. My goal is to make it exactly how it looks in IE or Firefox. I would greatly appreciate any assistance with this!