Go to Appearance > Menus, create a menu and show it anywhere on your site.
An icon can be added to each menu item.
You can adjust the height of items and sub-items, horizontal gaps, as well as all colors and typography.
You can set style with underline items on hover. Hover over items to see the effect.
You can hide the disclosure icons
Activate the selection of the current menu item, if necessary.
Disclosure by click
If you do not like items disclosure by hover, activate the disclosure by click.
Click on menu items to see the effect.