Board Thread:Support Requests - Designing Your Wiki/@comment-27075564-20190225013427/@comment-9605025-20190226203535

Looks good. However, I would suggest changing your CSS so that you don't need to use. For the open TOC, just remove it; the selector is already specific enough to override Wikia's defaults. For the closed TOC, remove it and then change the selector from  to   (note that there is a space there).