Some screenshot previews of Bootstrap 3 are over on GitHub: j.mp/YDn220
@b_nelsen I haven’t used Breakpoint yet, but just used a variation of it in my last project. cl.ly/Ocg6 Inline media queries FTW
SMACSS will turn what you know about writing CSS upside down. Here’s a video introduction to SMACSS: j.mp/ZCEO0F