<!DOCTYPE html>
<html class=reftest-wait>
<meta charset=utf-8>
<title>CSS Font Loading test: modification of descriptors</title>
<link rel="author" title="Jonathan Kew" href="jkew@mozilla.com">
<link rel="help" href="https://drafts.csswg.org/css-font-loading/#fontface-interface">
<meta name="assert" content="If descriptors of a FontFace are modified, the new values should take effect">
<link rel="match" href="fontface-descriptor-updates-ref.html">
<style>
body { font-family: sans-serif; }
#test1 { font-fami