How to Customize Top Menu

You can add a top menu, see here.

Add an icon into menu link:

Access to Appearance Menus, click “Screen Options” button in the top right.

Then check “CSS Classes”

Then input an icon class

Display:

Click here to see 200 icons.

Add sub dropdown divider:

Add a divider link to menu

Then type “divider” class into “CSS Classes” input form.

Add sub dropdown header:

Add a header link to menu

Then type “dropdown-header” class into “CSS Classes” input form.

Display: