css/css-values/calc-in-media-queries-002.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>
    CSS Values and Units and Media Queries Test:
    Calc function inside media queries
  </title>
  <meta name="assert" content="
    The calc() expression is supported in the min-width media query properly (=with range clamping).
  " />

  <link
    rel="author"
    title="François REMY"
    href="mailto:fremycompany.developer@yahoo.fr"
  / >

  <link rel="help" href="http://www.w3.org/TR/css3-values/#calc-range">
  <link rel="help" href="http://www.w3.org/TR/css3-mediaqueries/#width">

  <link
    rel="match"
    href="reference/all-green.html"
  />

  <style type="text/css">

    html { background: red; }
    @media (min-width: calc(-100px)) { /* should clamp to 0px */
      html { background: green; }
    }

  </style>

</head>
<body>

  <div id="target"></div>

</body>
</html>