@media (max-width: 991.98px) {
  .app-nav-toggle { position: relative !important; }
  body:not(.menu-open) .app-nav-toggle .icon-bar { position: absolute !important; left: 6px !important; width: 24px !important; height: 2px !important; margin: 0 !important; border-radius: 2px; }
  body:not(.menu-open) .app-nav-toggle .icon-bar:nth-child(1) { top: 8px !important; }
  body:not(.menu-open) .app-nav-toggle .icon-bar:nth-child(2) { top: 14px !important; }
  body:not(.menu-open) .app-nav-toggle .icon-bar:nth-child(3) { opacity: 0 !important; top: 14px !important; }
  body:not(.menu-open) .app-nav-toggle .icon-bar:nth-child(4) { top: 20px !important; }
  body.menu-open .app-nav-toggle .icon-bar:nth-child(3) { opacity: 1 !important; }
}