We have two sites with Jevelin. One uses the shop template and one uses the Basic.
The Basic has a see-through background on the main menu so the menu sits on top of the slider.
The Shop has a menu with a white background and the slider sits below the main menu bar.
How can we make the Basic template have its own white background and the slider under it separately like the Shop menu, instead of having the menu sit on top of the slider?