<script src="../../resources/ui-helper.js"></script>
<style>
span {
  outline-offset: 1px;
  border-image-source: url("data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==");
}
</style>
PASS if no crash or assert.
<span id=inlineBox>
  <dialog open="true"></dialog>
</span>
<script>
if (window.testRunner) {
  testRunner.dumpAsText();
  testRunner.waitUntilDone();
}

async function runTest() {
  await UIHelper.renderingUpdate();

  inlineBox.style.position = "relative";
  window.testRunner?.notifyDone();
}

window.addEventListener('load', runTest, false);
</script>