<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
  <title>CSS Reftest Reference</title>
  <meta charset="utf-8">
  <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
  <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
  <style>
  .container {
    display: block;
    float: left;
    border: 2px solid purple;
    padding: 2px;
    margin-bottom: 2em;
    height: 500px;
  