#primary-menu .nav-item.dropdown>.dropdown-menu{
  border: 0 !important;
}

@media screen and (min-width: 992px){
  #primary-menu .dropdown-menu a:after {
    transform: rotate(-90deg);
  }

  #primary-menu .dropdown-menu .dropdown-menu {
    top: 0;
    left: 100%;
  }

  #primary-menu .dropdown-menu {
    -webkit-transform-origin: top;
    transform-origin: top;
    -webkit-animation-fill-mode: forwards;  
    animation-fill-mode: forwards; 
    -webkit-transform: translateY(-10%);
    display: none;
    opacity: 0;
    transition: all 0.2s ease-out;
    -webkit-transition: all 0.2s ease-out;
  }

  #primary-menu .dropdown.hover>.dropdown-menu {
    display: block;
  }

  #primary-menu .dropdown.open>.dropdown-menu {
    display: block;
    opacity: 0;
  }

  #primary-menu .nav-item.dropdown>.dropdown-menu {
    padding-top: 0;
    padding-bottom: 0;
    margin-top: 0;
    margin-bottom: 0;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
    border: 0 !important;
  }

  #primary-menu .nav-item.dropdown.hover.open>.dropdown-menu {
    -webkit-transform: translateY(0);
    transform: translateY(0);  
    opacity: 1;
  }

  #primary-menu .dropdown>.dropdown-toggle:active {
    pointer-events: none;
  }
}