Mega Menus are a 3rd party menu system that needs to be purchased here -

Here's a compliation of example and how to recreate them.

• Standard dropdown
  - Width: Standard Column
  - Width of Standard Colums: 3. If you have long link names, widen the width of the columns.
  - Columns of Links: 1
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• Full width dropdown which shows 2 levels of sub-categories and specified columns.
  - Shows Subcats: Gives you header and organized levels.
  - Subcats per Column: Specify the number of columns, and how many sub-cats per column
  
  
   
• Full custom
  
   
• 6 wide with custom content
  
  
   
• Shows multiple features. First it shows the header.
  
  
   
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