<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Blur filter</title>
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#css-styling">
<link rel="match" href="blur-filter-ref.html"/>
<meta name="assert" content="Verify that 'filter: blur' works on MathML elements.">
</head>
<body>
  <p>Rectangles should be blurred.</p>
  <div>
    <math><mspace width="200px" height="200px" style="background: green; filter: blur(5px)"/></math>
  </div>
  <div style="position: absolute; top: 300px">
    <math style="filter: blur(5px)"><mspace width="200px" height="200px" style="background: green"/></math>
  </div>
  <script src="/mathml/support/feature-detection.js"></script>
  <script>MathMLFeatureDetection.ensure_for_match_reftest("has_mspace");</script>
</body>
</html>