Board Thread:Support Requests - Getting Technical/@comment-26840207-20150927042900

Or whatever, I'm not sure what they're called. I'll just call it wikitable. It's what I use for my alert spoiler alert template. I'm curious about customizing the wikitable. Similar to the tabber boxes on my wiki, example. I'm looking for rounded corners, a different color background and border, possibly change "expand" to just a basic + sign, etc. I was trying to experiment on my own but I messed up big time :-( 