<!doctype html>
<html>
  <head>
    <title>Radical bar visibility</title>
    <meta charset="utf-8"/>
    <style>
      @font-face {
        font-family: TestFont;
        src: url("../../imported/w3c/web-platform-tests/fonts/math/radical-degreebottomraisepercent25-rulethickness1000.woff");
      }
      math, msqrt {
        /* TestFont has
           RadicalRuleThickess = 1000
           em = 1000
           So the actual rule thickness is .9 * 1000 / 1000 = 0.9 < 1 pixel */
        font-family: TestFont;
        font-size: .9px;
      }
    </style>
  </head>
  <body>

    <p>This test passes if you see the radical bar.</p>

    <div>
      <div style="position: absolute">
        <math>
          <msqrt>
            <mspace width="500px"/>
          </msqrt>
        </math>
      </div>
      <!-- blue square to hide the radical symbol -->
      <div style="position: absolute; background: blue; width: 100px; height: 100px;"></div>
    </div>

  </body>
</html>