Expand size of Submenu in Sydney Free

Is it possible to widen/expand the submenu size Sydney (free version) so that text doesn’t wrap around? I’ve seen various CSS recommendations, but none seem to work. Do these codes only work for Pro version?

Hello there,

Try adding the below CSS code to Appearance > Customize > Additional CSS from dashboard.

    @media only screen and (min-width: 1025px) {
      #mainnav ul li ul {
        width: 230px;
      #mainnav ul ul li,
      #mainnav ul ul a {
        display: block;
        width: 100%;