Freeze "Announcement" and "Header" sections in the Dawn theme

[collectedhome]

Hi, community!

Does anyone know how to free the Announcement and Header sections in the Dawn theme? As customers scroll down through my page, I'd like them to always have these sections in view to allow for easy navigation.

My [new as of yesterday!] website is: https://www.collectedhomestyle.com/ for reference.

Thanks so much!
Dan

[miguel_liquify]

If by default you don't have this option in your theme customizer then you should do it using liquid code and css, using position: sticky or fixed, if this doesn't work you should look at the code in more depth with a developer