This code enables you to add a 3rd nav menu in your themes footer.
All you need to do is copy and paste the PHP code at the end of your child themes functions file and the CSS to the end of your child themes style.css file.
Here’s how the new nav menu looks in the Executive Pro child theme by StudioPress:
If you decide you also want a responsive menu icon for your footer menu, here’s how it looks on a smaller screen:
The following instructions show you how to install the PHP, CSS and jQuery in 3 simple steps: