[iFeature 5 pro] Footer color won't change

I have iFeature 5 pro and my copyright text is black, the same as my footer background color. I have changed the copyright text in the style.css and it is still black.

My website is https://www.ncwebsitebuilder.com, so you can see what I am talking about. The copyright is in the bottom right corner even though you cannot see.

Thank you