Code formatting in RSS Feeds

Apologies readers — I just realised that the code formatting is kinda screwed up in RSS feeds because I am using some HTML5 elements to represent my code blocks and using CSS to style them appropriately on the site. The RSS feeds obviously lack these stylesheets and so look pretty crap. I am not sure what the best solution is yet. Perhaps I embed a <style> in each RSS post or simply have the RSS feeds only show an excerpt of the full post.

Any ideas?