These breakpoints seem chosen somewhat arbitrarily. I'd enjoy a longer post elaborating on why you chose them! The seminal Boston Globe design chose 5 breakpoi

These breakpoints seem chosen somewhat arbitrarily. I'd enjoy a longer post elaborating on why you chose them! The seminal Boston Globe design chose 5 breakpoints based on rough hardware buckets, see http://www.flickr.com/photos/joshclark/6200745034/ http://www.flickr.com/photos/joshclark/6200745034/ (via https://twitter.com/globalmoxie/status/120157487797243905 https://twitter.com/globalmoxie/status/120157487797243905 ).