This page features the following CSS code, which uses the content property to dynamically expand abbreviations (abbr tags) and acronyms (acronym tags) whenever you mouse over them.
acronym:hover:after { content: " (" attr(title) ")"; }
abbr:hover:after { content: " (" attr(title) ")"; }
See the related discussion on Holovaty.com.
Works in these browsers:
Doesn't work in these browsers:
Contact me if you'd like to add your findings to this list (which is currently quite meager).
Updated March 10, 2002