From FamilySearch Wiki
| This is a documentation subpage for Template:Resize (see that page for the template itself).
It contains usage information, categories and other content that is not part of the original template page.
N specifies a size, such as "90%", "1.2em", etc. For the default case (the second above), N is set to "90%".
||This text is 0.2em larger than normal|
||This text is 80% normal size|
||This text defaults to 90% normal size|