Site URL: https://mackerel-wolverine-cfbm.squarespace.com/
Site: https://mackerel-wolverine-cfbm.squarespace.com/
Password: villa
**The only custom CSS I have on this site is adding in custom fonts and adjusting padding on a specific block so I do not believe it's affecting by inability to do this**
I've seen many forum posts adjusting the underline under behaviour and colour but I am unable to make any of them work with my site. What I am trying to achieve is a thick orange block "underline" under my active navigation item. Whether it be the underline itself that becomes thicker or a background colour that is behind, I don't care I just want to make it work.
This is what I want my header to look like when on an active page:
Instead I am unable to manipulate this header: