I'm having a very strange error while I'm making my bootstrap 3 website: for some reason it is not adapting to the smaller iPhone screen size (the navbar is not collapsing, and the "col-xs-..." seems to be getting ignored).
I have double checked the screen width on the iPhone (it's 320px), and my website is adapting fine on my desktop at 767px when I resize the browser. Only the iPhone seems to be giving me problems and I don't know how to diagnose the problem.
You can see the website at www.sparkmyinterest.com
Thanks for your ideas!