I was trying to use the example that Chris wrote up for a responsive menu but I’m having no luck. I’m using Foundation 3 as a base for my project. Anyone done this before? Any secrets to get it to work?
Try looking at your site with Firebug to see what styles are being used at that very moment (and which are being overwritten). I’ve had the same issue with a responsive stylesheet and Firebug made debugging that issue easy.