sticky menu background colour change when scolling down

Hi there,

Looks like the site you've linked is under maintenance mode.

Any chance you can disable it so we can see the layout and provide the best solution possible?

Let me know :)

sorry for this...
;-)
The Website is now visible,
best,
Torsten

Try this CSS;

.main-navigation.navigation-stick {
    background-color: #fff !important;
}

Adding CSS: https://docs.generatepress.com/article/adding-css/

Let me know if this helps :)

Thanks a lot!

No problem :)