<html>
<head>
<style>
img {
  width: 100px;
  height: 100px;
  background-color: green;
  border:2px solid black;
}
</style>
</head>
<body>
<p>You should see two 100x100 green squares with black borders below.  If you see only
one square, the test has failed.</p>
<p><img src="foo.gif"<img src="foo.gif"></p>