<!DOCTYPE html> <link rel="help" href="https://drafts.csswg.org/css-fonts-4/#font-size-prop"> <link rel="author" title="Tim Nguyen" href="https://github.com/nt1m"> <link rel="match" href="rch-in-monospace-ref.html"> <p>The following two lines should look exactly the same.</p> <div style="font-family: monospace; font-size: 1.5em"> <div style="font-family: sans-serif; font-size: 1rch"> Text. </div> </div> <div style="font-family: sans-serif; font-size: 1rch"> Text. </div>