Zetta Menu is jQuery mega menu plugin.
Mega menu comes with CSS3 animations.
Over 430 Icons (Font Awesome)
It is fully responsive and have 3 mobile versions.
Different layouts: horizontal top and bottom, vertical right and left.
3 ways of drop down (hover, click, toggle)
12 column grid system.
6 different templates with unlimited color schemes.
Comes with detailed documentation.

Changelog

v1.2.0 (2 April 2016)
* updated responsive switch toggle button. Now used checkbox

v1.1.6 (29 October 2014)
* fix script with no effect (effect: false)
* fix ie8 errors

v1.1.5 (15 October 2014)
* fix vertical scroll problem - using keyframes instead of transition to show sub

v1.1.4 (11 August 2014)
* fix show effects

v1.1.3 (18 Jule 2014)
* fix safari search
* .zm-button class can be applied to any element
* minor changes

v1.1.1 (04 July 2014)
* fixed iOs compatibility

v1.1 (13 June 2014)
* added unlimited colors! (Color Switcher)
* added new responsive types: switch-margin, stack-margin
* changed folders structure
* fixed switch icon
* minor changes

v1.0 (9 June 2014)
* initial release