Responsive design layout for a desktop
Image © 2012 J Kyrnin - licensed to About.com
When I start building a responsive design I first create the HTML stucture for my pages that contains all of the sections and elements the page might need. Then I start adding the CSS to create the design. But rather than building the desktop version first, I save that for last. This article describes the steps I take to create a responsive design and how to create a responsive design with just one style sheet.
Read the full article: How to Build a Responsive Design for Your Website