Change menu hover colour Bridge Theme

Hey there!

Recently I updated my website and since then I seem to have a small design problem. I can’t find the Qode Option source to change it – hopefully someone can help me out quick and easy!

My website is https://www.media-s.co and I’m using the Bridge Theme. In my menu header there appears a dark grey box on every menu item when you hover over the item. I just want these hover boxes gone.

Anyone got the magic solution for me?

Thanks!