<html>
<style>
div {
   display: inline-block;
   width: 1px;
   height: 1px;
}
</style>
<div>
<br><br>
</div>
<div style="overflow: auto">
<br><br>
PASS
</div>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();

    document.designMode = "on";
    document.execCommand("SelectAll");
    document.execCommand("InsertUnorderedList", true, null);
</script>
</html>