Hello,
Please add this custom css code:
.nav-sublist-dropdown {
transform: translateY(-20px);
transition-duration: .2s;
animation: none;
display: block;
opacity: 0;
visibility: hidden;
}
.menu-item-has-children:hover .nav-sublist-dropdown, li:hover .nav-sublist-dropdown {
transform: translateY(0px);
animation: none;
opacity: 1;
visibility: visible;
}
Regards