Board Thread:Support Requests - Getting Technical/@comment-44198230-20200608070542/@comment-1038387-20200608101439

This is a portable infobox. It works with a set number of custom tags. and are not one of them. is not even a thing in regular wikitext.

There are two ways:
 * CSS. Have you read the help page I linked above
 * tags. You can use regular wikitext, tags and parser functions between format (and ) tags. See this help page.