tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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at-supports-rule.https.html (626B)

      1 <!DOCTYPE html>
      2 <link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#valdef-display-layout">
      3 <meta name="assert" content="This test checks that a layout() function works correctly with an @supports rule." />
      4 <script src="/resources/testharness.js"></script>
      5 <script src="/resources/testharnessreport.js"></script>
      6 <style>
      7 #test {
      8  content: 'fail';
      9 }
     10 
     11 @supports (display: layout(foo)) {
     12  #test {
     13    content: 'pass';
     14  }
     15 }
     16 </style>
     17 <div id="test"></div>
     18 <script>
     19 test(function() {
     20  const element = document.getElementById('test');
     21  assert_equals(getComputedStyle(element).content, '"pass"');
     22 });
     23 </script>