Match tt blocks to code blocks
Basic styling for developer.github.com, #107
Merge
More work on developer pages #107
Fix discussion sidebar borders
Various small tweaks on project pages
Fix organization page link colors
Fix sort order of syntax highlighting themes
Style owner & commiter page labels, and message box
Search: github main & blog result highlight
Job & Press Info pages: darker border
Guides: Add guides.github.com subdomain support
Fix #99 through a conditional comment ಠ_ಠ
Make default base color consistent
Add default background image
Add userstyles installation screenshots