#main-outlet-wrapper {
  .sidebar-wrapper {
    .sidebar-section-header-button,
    .sidebar-section-header-caret,
    .sidebar-section-header-dropdown {
      .discourse-no-touch & {
        opacity: 0;
        transition: opacity 0.25s;
        transition-delay: 0.5s;
      }
    }

    .discourse-no-touch & {
      &:focus-within,
      &:hover {
        .sidebar-section-header-button,
        .sidebar-section-header-caret,
        .sidebar-section-header-dropdown {
          opacity: 1;
          transition-delay: 0s;
        }
      }
    }
  }
}