tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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opacity-change-twice-stacking-context.html (710B)

      1 <!doctype HTML>
      2 <html class="reftest-wait">
      3  <title>CSS Test: Test for re-paint after stacking context changes opacity twice</title>
      4  <link rel="help" href="https://www.w3.org/TR/CSS2/zindex.html">
      5  <link rel="match" href="opacity-change-twice-stacking-context-ref.html">
      6  <script src="/common/reftest-wait.js"></script>
      7  <div id="target" style="width: 100px; height: 100px; z-index: 1; opacity: 0; background: blue; position: absolute">
      8  </div>
      9  <script>
     10    onload = () => {
     11      requestAnimationFrame(() => requestAnimationFrame(() => {
     12        target.style.opacity = 1;
     13        target.offsetHeight;
     14        target.style.opacity = 0.9;
     15        takeScreenshot();
     16      }));
     17    }
     18  </script>
     19 </html>