.max-mega-menu ul.mega-sub-menu {
height: 500px !important;
overflow-y: scroll !important
}
If I add such code to the custom CSS of the site, then in addition to vertical scrolling, I will also have a horizontal one. (when the mouse cursor hovers over the level 2 submenu element, the level 3 submenu is not displayed in the new field, it is displayed in the same
