I have a menu with 5 first-level links, each one of which has a submenu. For smartphone and tablet screen sizes, I want some of the second-level menus removed (based on a special class name). I don’t want the submenu indicator. I just want those first-level items to behave as a menu item without a submenu. But for the desktop screen size I want the second-level menu to be there. I know how to differentiate screen sizes in CSS and JavaScript. I just can’t figure out how to turn the second-level menu off and get rid of its submenu indicator.