css/css-backgrounds/background-image-003.html

<!DOCTYPE html>
<title>CSS Backgrounds: background-image <a></title>
<link rel="author" title="Justin Hill" href="http://www.justin-hill.com">
<link rel="help" href="http://www.w3.org/TR/css3-background/#the-background-image">
<link rel="match" href="reference/background-image-001-ref.html">
<meta name="assert" content="Test checks that background-image displays raster image for <a> tag.">
<style>
    .container {
      top:50px;
      left:50px;
      width: 100px;
      height: 100px;
    }

    a {
      width:100px;
      height:100px;
      color:transparent;
      font-size: 50px;
      background-image: url("support/green.png");
      background-color: red;
      display: block;
    }
</style>
<body>
    <p> Test passes if green image shows and no red visable.</p>
    <div class="container">
      <a href="#">x</a>
    </div>
</body>