Board Thread:Support Requests - Getting Technical/@comment-31330196-20200501060627/@comment-23989026-20200501071848

Help Page >> Help:Infoboxes/CSS

The linkword is stated in the top row of the infobox which is "Character" 

The background color is stored in w:c:extraction:MediaWiki:Wikia.css which you have already created .portable-infobox.type-Character { background-color: #XXXXXX; }

If you do not know the color you want, popular colors are here >> Help:Color