Is there a way to add a superscript "6" into the "content" CSS property for a pseudo element? I've been all over the web, trying different Unicode strings and glyph codes to try to get this to work, but haven't found a solution.

Thanks!

EDIT:
Sorry for not clarifying... I'm needing to put the superscript "6" amongst other text in the same "content" property. Looks like I'll need to just define a different encoding for my CSS and drop it in as a literal character.