title: Multi-column mega menu dropdown?
body: <p>I have UIX requirement to implement multi-column/mega drop downs.
  Can somebody provide code, available jquery plugin, programming best practice/advice to achieve this UI functionality (yes I have googled and did not really see anything appealing?</p>
  
  <p><strong>DISCLAIMER for editors:</strong> This is a general ask. Not sure what "technical" criteria needs to be called out here but if you need more info please inquire about what I can include to make this helpful or less ambigous and I can edit my response (or feel free to edit please, thx!).</p>