First sidebar and second sidebar

**ATTENTION** - "Show as expanded" must be selected on all menu items in order for the menu to show the next level. Sidebars are capable of 3 levels, but without "Show as expanded" selected on each menu item, you will only see the child menu items when you click and navigate to a parent.

First Sidebar and Second Sidebar

I'm lumping both of these together. The first is just a menu on the left of the content and the second is a menu on the right of the content. You should only use one or the other.

USWDS examples of single, double, and triple level sidebar type side navigation menus: USWDS Side Navigation