.av-custom-menu-element ul, .av-custom-menu-element li {
    margin: 0;
  }
  .av-custom-menu-element ul li {
    padding: 0;
    list-style: none;
  }
  .av-custom-menu-element ul li ul {
    display: none;
  }
  .av-custom-menu-element.av-custom-menu-style-horizontal ul li {
    display: inline-block;
  }