This syntax hilight uses only font-tag, so you can use copy/paste in legacy rich text editors. Syntax hilight uses google-code-prettify.
% git clone https://github.com/yukinoraru/Ugly-Syntax-Highlighter.git
% cd Ugly-Syntax-Highlighter/webroot
% open index.html
Use CodeKit for development. It converts HAML, SASS, CoffeeScript automatically.
Have fun :)