Em Fae Leaks - Flywheelsites News
E/m coding standards and guidelines are based on the current procedural terminology codes and used to document the type and severity of patient conditions. While and are of course more semantically correct, there seem definite legitimate reasons to use the and tags for customer-written content. Use the e/m calculator from the experts at codify.
Explains the difference between 'rem' and 'em' units in css for font sizing and layout.