Reply To: Category menu list line height problem.

Hello,

Please add this code to the Theme Settings > Custom CSS:

.mega-menu-list .sub-sub-menu li a, .menu-mega-dropdown .sub-sub-menu li a {
    line-height: 18px;
    padding: 9px 0;
}

Change line-height as per your needs, also you may change paddings to reduce the gaps.

Best Regards