How can I make smaller font size on the footer header in Flow theme?

Store Design
1

Hello,

How can I make smaller font size on the footer header?

Screen Shot 2022-01-30 at 17.42.14.png
Screen Shot 2022-01-30 at 17.42.14.png1800×160 25.7 KB

Thanks for the help

Aron

2

Consider adding a website link so that others can look into the css.