<style>
    td { visibility: initial; }
    #row { visibility: collapse; -webkit-backface-visibility: hidden; }
</style>
<table rules="none">
<tr id="row">
<script>
document.body.offsetHeight;
window.scrollBy();
row.insertCell();
document.body.offsetWidth;
if (window.testRunner) {
    document.body.innerText = "Tests if a newly-inserted cell is properly added when parent element is not visible.  Test passes if WebKit does not crash.  PASS";
    testRunner.dumpAsText();
}
</script>