Home Page Bottom Page Title Bar

Excuse me High End Team. I am not tech savvy and thought about the fact I neglected to send identifying information after the fact. It was my first time sending a request for
assistance.

https://personalfreedomnow.com/

On the Home Page at the very bottom, the titles for all the sections (About Us, Find Us Here and Blog) cannot be changed to Black (which I have been told from at lest five WP Live techs), even though black is programmed in the code. They all tried. Evidently,
for demo template purposes, the theme was specifically changed to white. I would also like the headings to be 14 pt.

Patricia Zerman