css-module-will-change.xml

<?xml version="1.0" encoding="utf-8"?>
<CssModule name="Will Change" standard-reference="http://www.w3.org/TR/css-will-change/" status="WD" pub-date="2014-04-29">

  <CssProperty name="will-change" version="3.0" browsers="C,FF,O" restriction="enum, identifier" syntax="div { $(name): transform; }" description="Provides a rendering hint to the user agent, stating what kinds of changes the author expects to perform on the element" standard-reference="http://www.w3.org/TR/css-will-change/#will-change">
    <entry value="auto" description="Expresses no particular intent; the user agent should apply whatever heuristics and optimizations it normally does." />
    <entry value="scroll-position" description="Indicates that the author expects to animate or change the scroll position of the element in the near future." />
    <entry value="contents" description="Indicates that the author expects to animate or change something about the element’s contents in the near future." />
  </CssProperty>
</CssModule>