* add highlight config for code highlighter
* add default pygment css "github"
* fix styles for code blocks
* remove dead html from margin note
*These don't appear to do anything?
* Fix scrolling in code block
* More CSS fixes for code blocks
* ignore generated scss files. Probably other generated files too
* Use scss to generate more powerful styles for code blocks
* Document new code blocks style option
Improve code blocks styling
