I'm playing with converting an HTML table into a CSS table (for better 
accessibility, comply with local guidelines, etc) and would like to know where 
to put the CSS to give it the narrowest scope possible (ideally a single file 
or class of files). 

I'm not keen to update the global CSS files because I'm aware that CSS can 
require a lot of platform- and browser-specific tweaking and I'd rather not 
break things for everyone.

I'm using the DOAP plugin in the whiteboard, if that matters.

cheers
stuart