<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS test reference</title>
<link rel="author" name="Emilio Cobos Álvarez" href="mailto:ecobos@igalia.com">
<style>
div {
  color: green;
}
</style>
<div>
  This text should be green, there should be no red border at any time.
</div>