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The <sup> HTML tag has been available just about forever. Firefox version 1 supported it and I can't find a version of IE that didn't.
by sp332 6y ago
The <sup> HTML tag has been available just about forever. Firefox version 1 supported it and I can't find a version of IE that didn't.
- vesinisa 6y agoSeems to originate in HTML 3.2 (January 1997)
- tedunangst 6y agoCan also use the javascript .sup() function for post-html bloggers.
- munk-a 6y agoAt the same time, a lot of CMSes specifically block HTML input for security purposes - the article author may have had access to stripped down markdown or possibly a docx => html converter built into the CMS.