[ILUG] OT: resize external Javascript banner?

[Frank Murphy]

https://fedoraproject.org/en/counter

<script id="fedora-banner" type="text/javascript" 
src="http://fedoraproject.org/static/js/release-counter-ext.js?lang=en"></script>

Actual js code (gleaned from above):
https://fedoraproject.org/static/js/release-counter-ext.js


For my own site.
What can I do to allow me set the size of the banner?
css?

-- 
Regards,
Frank
"Jack of all, fubars"