Added media-query for 900px wide maincontent section. Currently, it's maxed at 500px, which squishes some of the tab menus and tables often exceed the 500px and look wonky. This should make the width of the pages 900px when the screen size is 1024px or wider.
Merge pull request #6 from opentechinstitute/media-query

Media query added.
moved zepto.js load to header, allows inline js that depends upon zepto
fixed minor css issue with non-transparent tip bubble arrow
Merge pull request #7 from opentechinstitute/zepto-load

moved zepto.js load to header, allows inline js that depends upon zepto
Merge pull request #8 from opentechinstitute/minor-fix

fixed minor css issue with non-transparent tip bubble arrow
Merge pull request #10 from opentechinstitute/1.2

Merge 1.2 layout fixes into master