Hello,

Please use https://imgbb.com/ Upload your screenshot and share the link with us.

Let us know.
Best regards!

Hello,

Please add this code into your Custom Css box in Appearance > Customize > General > Custom Codes > Custom Css:

@media (min-width: 992px){
nav:not(.cl-dropdown-inline) .menu > li > ul.sub-menu, nav:not(.cl-dropdown-inline) .menu > li > ul.sub-menu ul {
    top: 99%;
    left: -40px !important;
    min-width: 300px !important;
    max-width: 300px !important;
    padding: 0px 40px !important;
}}

Change the values until you are satisfied with the result.

Best regards!

Hello,

For that you need to create a mega menu. Just go to Appearance > Menus. Under the menu item you want the two columns to be, check the “Check if you want to use this item as megamenu” checkbox.
Screenshot: https://ibb.co/2ktG22m

Best regards!