Responsive Menus for your Mobile Browsers

Responsify your menus! Just give me a CSS or jQuery style selector of your menu and it will make mobile friendly just enable the module RESPONSIVE MENUS

RESPONSIVE MENUS CONFIGURATION

For many use cases, the default settings will be enough. Turn it on = done. I am a huge fan of 0-config, too many things to configure in Drupal already. That said, there are plenty of configuration options at:
/admin/config/user-interface/responsive_menus

Alternatively, you can use Responsive Menus as a Context reaction with all the same options.

These options vary depending on the style chosen, but may include:
-CSS/jQuery selectors for which menus to responsify
-Text or HTML to use as the menu toggle button
-Screen width to respond to
-Open from Left or Right side of screen
-Remove other classes/id's when responded