<!DOCTYPE html>
<html>
<head>
<title>font-display test</title>
<meta charset="utf-8">
<style>
body { margin: 20px }

@font-face {
  font-family: test1-ref;
  src: url(../fonts/markA.woff);
}

div.test {
  font-size: 600%;
  line-height: 1.3em;
  width: 500px;
}

div.test p {
  display: inline-block;
  width: 150px;
  margin: 0;
}

.auto { font-family: test1-ref; }
.block { font-family: test1-ref; }
.swap { font-family: test1-ref; }
.fallback { font-family: test1-ref; }
.optional { font-family: font-that-does-not-exist; }

</style>
</head>

<body>
<div class="test">
<p class="auto">A</p>
<p class="block">A</p>
</div>
<div class="test">
<p class="swap">A</p>
<p class="fallback">A</p>
<p class="optional">A</p>
</div>
</body>
</html>