Thread:Project:Support desk/Linking to common.css/reply

Both Mediawiki:Common.css and Mediawiki:Cavendish.css appear to be loaded on your site (to be specific, and  are the urls its loading, which seem to correspond to the apropriate files). Did you do a hard refresh after putting content in them? Some third party skins are of low quality and don't load them, but cavendish does not seem to be one of those.