Board Thread:Support Requests - Getting Technical/@comment-1413457-20170122062827

I'm having problem finding a way to hide the link '< Beneath the Remains' right underneath the page title in Beneath the Remains/Dead Embryonic Cells in Soulfly Wiki. I'm trying to disable that using MediaWiki:Wikia.css and MediaWiki:Common.css by first adding in #contentSub {display:none}. I see on Star Wars Wiki page on TIE/sr starfighter that it doesn't have a link '< TIE' underneath the page title, although it is briefly there upon loading right before it disappears, but on that Soulfly Wiki page even after copypasting all of contents from both Wikia.css and Common.css in Star Wars Wiki to those corresponding MediaWiki pages on Soulfly Wiki, it doesn't work. The CSS keys work on Star Wars Wiki but not on Soulfly Wiki. Am I missing something? 