Board Thread:General Discussion/@comment-46314627-20200907181639/@comment-9605025-20200907184125

Regarding ".WikiaTable", the table doesn't have that class. So that is why that attempt doesn't work. As for ".article-table", the issue is the specificity of your selector. A lot of users would tell you to fix it by using "!important" at the end of your property declarations but that is bad advice. Instead, try using ".mw-parser-output .article-table" instead of just ".article-table".