Header Builder - Colors not following style in mobile view
I have just used the Header Builder to update a website's header. It all works great, apart from that in mobile view, the 'hamburger' disappears (adopts bg color) and the drop down menu doesn't adopt the color set. Please advise how I can influence them to look as they should.
The first screenshot shows the mobile view, the second the mobile view with the mouse hovering over the 'hamburger'. It should appear in the brand pink colour, and the drop down menu (as shown in 3rd screenshot) should have a blue background.