<!DOCTYPE html>
<html>
<style>
.c0 { display: inherit; }
.c10 { display: table-column-group; -webkit-column-span: all; }
.c11[class$="c11"] { vertical-align: -10; -webkit-column-width: 1px; }
.c17 { overflow: hidden; position: fixed; }
.c17::after { position: inherit; content: no-close-quote;</style>
<script>
window.onload = function() {
    pElem = document.createElement('p');
    pElem.setAttribute('class', 'c11');

    citeElem = document.createElement('cite');
    citeElem.setAttribute('class', 'c10');

    buttonElem = document.createElement('button');
    buttonElem.setAttribute('class', 'c0');

    document.documentElement.appendChild(pElem);
    pElem.appendChild(buttonElem);
    buttonElem.appendChild(citeElem);

    document.documentElement.offsetHeight;
    buttonElem.setAttribute('class', 'c17');
    document.documentElement.offsetHeight;
    document.documentElement.removeChild(pElem);

    document.body.innerHTML = "PASS if no crash or assert in debug";
    if (window.testRunner)
        testRunner.dumpAsText();
}
</script>
</html>