Board Thread:Support Requests - Getting Technical/@comment-33774384-20170917220139

Hello, I recently made a wiki and I need some help. So you know how the Walking Dead wiki has there infobox change color everytime they but in "Dead" or "Undead" in the status? Well I'm trying to do that with my Leatherface Wiki (without the Undead color) but I don't know how to make infobox change color. Can anyone help? 