Board Thread:Support Requests - Community Management/@comment-4738647-20180326232703/@comment-4738647-20180327000701

Josep Maria Roca Peña wrote: Hello, this wiki has set the Monobook skin as its default skin, and in Monobook the portable infoboxes appear with white text in white background,

That's because the monobook background for portable infoboxes overrides the default infobox background. But there's no code yet to change the color of text accordingly. You can just edit the css to make the background black (or vice-versa; make the text black): https://imgur.com/a/oXoki