Change sub-menu css class
if you don’t want to use a custom menu walker, you can use the classes wp already puts out. If you add a class to the menu item you know will have a extra ul, you’ll have something like this <ul> <li class=”menu-item menu-item-1″>Item 1</li> <li class=”menu-item menu-item-2″>Item 2</li> <li class=”sub-1 menu-item menu-item-3″>Item 3 <ul … Read more