I don’t understand twitter bootstrap span and row
The reason: container is 940px row is 960px with a -20px margin span4 300px with a 20px margin when screen width is <=940px, the -20px from row and the 20px margin from span4 cancel each other out, that’s why the first span4 has no left margin. The ‘twitter bootstrap’ solution: Add bootstrap-responsive.css and when the … Read more