Webflow Scroll to a section : Div Highlights

Hi Guys

I have my first site designed and I can’t for the life of me work out this:
I have headings in the header that scroll down to section but when this happens the Div that is connected to highlights…how to I prevent the Div from highlighting?
So for example, click on “Who we are” and the div it scrolls to which is the section title highlights when it is scrolled to? Not sure why this does this?
Any help to not have. Div highlight would be great!

Here is my site Read-Only: https://preview.webflow.com/preview/thisisanothertestgooglead-e6f37bba20e67?utm_medium=preview_link&utm_source=designer&utm_content=thisisanothertestgooglead-e6f37bba20e67&preview=3f087713fbe8536fea719a8ad9e37782&workflow=preview