<style>
div {
  direction: rtl;
  border: solid;
  width: 100px;
  font-size: 20px;
  font-family: Monospace;
}
</style>
PASS if no crash or assert.
<div><span>XXXX</span><span> XXXX</span></div>
<script>
if (window.testRunner)
  testRunner.dumpAsText();
</script>