Board Thread:Support Requests - Getting Technical/@comment-24460012-20191010210944/@comment-23989026-20191010230142

This is a new feature I didn't know about. I have found the details here Help:Infoboxes

"All Portable Infobox elements that have an input of source will now render in HTML with that parameter name in a data-attribute, such as data-source='ATK'. This will allow you to write CSS or jQuery selectors such as .pi-item[data-source=ATK] to style and identify individual items."

I got it to italic with .pi-item[data-source=italic] { font-style: italic; }

But it made both label and data to go italic. Using .pi-data-value for just data-value did not italic.

It is a step forward for you :-)