<style>
#d1 span { float:right; }
</style>
<p>This tests for a hang on delete where a style rule would cause style spans in content moved after the delete to be displayed as blocks. You should see Hello<b>World</b> below.</p>
<div contenteditable="true">
<div id="d1">Hello</div>
<div id="d2" style="font-weight:bold">World</div>
</div>

<script>
d2 = document.getElementById("d2");
s = window.getSelection();
s.setPosition(d2, 0);
document.execCommand("Delete");
</script>