Re: Responsive Design

Awesome post. I have been curious about the technology behind mobile versus desktop versus tablet websites. I've noticed a fair amount of sites have a "mobile" version of their actual site. But that version is of course used for any screen smaller than a desktop, I would assume. And I also think something in the code or the phones browser tells the site that someone is viewing it from a mobile platform. Aaron, being a more well versed web designer, do you happen to know how this works? Is it a css or java thing?