How can I achieve below kind of menu. When I click the “DESTINATIONS”, the part of mega menu will show up below the “DESTINATIONS”. The 2nd level menu shows on the left and the 3rd level menu shows on the right.
When you are hover on the 2nd level menu, the related 3rd level menu will show up.
The closest functionality we have (which is not identical) is the Tabs functionality. Please check the demo menu on megamenu.com for an example of how it works.