<!DOCTYPE html>
<meta charset="utf-8">
<title>Test reference</title>
<link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net/">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
div {
  font-size: 2rem;
  font-family: Ahem;
  width: 3ch;
  white-space: pre;
  color: green;
}

</style>

<p>Test passes if there are green squares below and no red.

<div class=ref> 0 <br>0 0 <br>0 </div>

<div class=ref>  0<br>0 0 <br> 0</div>