Template:Chset-table-footer1/doc

Formats and draws the bottom line for a 16-column table of characters, in a design matching the hundreds of templates for Unicode code blocks, such as. This can contain explanatory legends and footnotes. Template can be omitted if there is no such information.

It appears to be impossible to stop from making the font smaller, so a  to 111% around it will compensate.

Usage
result: