Extension:TemplateStyles is a MediaWiki extension that wiki.gg supports which allows the separation of CSS from template pages. This reduces clutter massively and puts less stress on Common.css to do most of the heavy lifting.
Not only would this make it easier to edit a template's CSS, but also understandably motivate more people to put more effort into it, since it would be less of a hassle.
MediaWiki
TemplateStyles is a parser extension that allows users to store custom CSS code on wiki pages and to embed these styles into articles via the <templatestyles> tag. The extension allows only a safe subset of CSS syntax stored in embeddable style pages. This is powered by the css-sanitizer library.
Editors are encouraged to include styles for a...