<!DOCTYPE html>
<meta name="fuzzy" content="maxDifference=0-1; totalPixels=3800-4000" />
<base href="http://www.example.com/">
<svg>
  <radialGradient id="radial">
    <stop stop-color="green"/>
  </radialGradient>
  <radialGradient id="inheritedRadial" href="#radial"/>
  <rect width="100" height="100" fill="url(#inheritedRadial) red"/>
</svg>