CSS Styling

*Addition*

If you have a file called "rtfstyle.txt" at `$HOME/styles/rtfstyle.txt` it will be used to style the RTF output of the service. It should contain a MultiMarkdown style "XHTML Header:" line and a compressed, single-line CSS file inside of `<style>` tags. See the included example in the repo.

If you dig the addition, would you have any interest in including this service (with full credit) in the [Markdown Service Tools?](http://brettterpstra.com/projects/markdown-service-tools/)