.wp-block-navigation-submenu{
display:block;
}
.wp-block-navigation-submenu .wp-block-navigation__submenu-container{
z-index:28;
}
.wp-block-navigation-submenu.has-child-selected>.wp-block-navigation__submenu-container,.wp-block-navigation-submenu.is-selected>.wp-block-navigation__submenu-container{
height:auto !important;
left:-1px;
min-width:200px !important;
opacity:1 !important;
position:absolute;
top:100%;
visibility:visible !important;
width:auto !important;
}
@media (min-width:782px){
.wp-block-navigation-submenu.has-child-selected>.wp-block-navigation__submenu-container .wp-block-navigation__submenu-container,.wp-block-navigation-submenu.is-selected>.wp-block-navigation__submenu-container .wp-block-navigation__submenu-container{
left:100%;
top:-1px;
}
.wp-block-navigation-submenu.has-child-selected>.wp-block-navigation__submenu-container .wp-block-navigation__submenu-container:before,.wp-block-navigation-submenu.is-selected>.wp-block-navigation__submenu-container .wp-block-navigation__submenu-container:before{
background:#0000;
content:"";
display:block;
height:100%;
position:absolute;
right:100%;
width:.5em;
}
}
All system for education purposes only. For more tools: Telegram @jackleet