.hig__global-nav__sidenav-compact {
  display: flex;
  flex-flow: column;
  overflow: hidden;
}

.hig__global-nav__sidenav-compact {
  display: flex;
  flex-flow: column;
  overflow: hidden;

  .hig__global-nav__side-nav__section__group__module__link__title { display: none; }
  .hig__global-nav__side-nav__section__group__module__link__external-link-icon { display: none; }
  .hig__global-nav__side-nav__section__group__module__collapse { display: none; }
  .hig__global-nav__side-nav__section__group__module__submodules { display: none; }
  .hig__global-nav__side-nav__section__group {
    &:first-child {
      &::before {
        border: none;
      }
    }
  }
}

Hide all group contents except icon
Hide all group contents except icon
