<!DOCTYPE html>
<head>
  <style>
    div {
      border-top: double ivory 4294967286px;
      border-right-style: double;
    }
  </style>
</head>

<body>
  <div>PASS: did not crash.</div>
  <script>
    if (window.testRunner)
      testRunner.dumpAsText();
  </script>
</body>