sticky-content-crash.html

Enable keyboard shortcuts

<!DOCTYPE html>

<link rel="help" href="http://crbug.com/1146872">

<body>

<fieldset><span><span></span></span></fieldset>

<div id="host"><span></span></div>

<script>

const host = document.querySelector('#host');

const shadowRoot = host.attachShadow({mode: 'closed'});

const fieldset = shadowRoot.appendChild(document.createElement('fieldset'));

fieldset.setAttribute('style', 'overflow: scroll');

fieldset.innerHTML = '<slot></slot>';

</script>

<style>

*:not(fieldset, div) {

  position: sticky;

  bottom: 72pc;

fieldset {

  overflow: visible scroll;

</style>

</body>