Multiple Unique Styles for Custom Sidebar Menus

Dear Support,

I am working on a website that will have a number of different sections called “modules”.

I am creating custom menus for each module, to appear in the left sidebar of each section. I would like to style each of these menus with their own unique colour scheme.

By inspecting the elements in chrome, I noticed that each custom menu is given its own unique id for the ul, and this seems like it would be a logical way to target and style each menu.

That said, I’m finding it to be easier said than done.

I would like to be able to target each menu by id, and change the background colour, borders, text colour, current item background, and perhaps other properties, such as padding, etc.

I think it has something to do with the styles under nav menu widget, but I’m finding it somewhat overwhelming.

Can you provide an efficient way to approach this?

Thanks!