How can I alter the font color and background of the multicolumn header in Dawn?

Store Design
1

Is there a way to change the font color for the multicolumn header section? I only want to change that part.

Would I also be able to change the background to just that part as well?

2

My website is 23to45.com

The part im wanting to change is where it says

MARCH 2022 : Jordan Release Dates