pseudo-element-alternative-text.html

<!--
-->
<!DOCTYPE html>
<html>
<head>
  <style>
    #parent::before {
      content: url(bullet.png) / "alternative text";
    }
    #parent::after {
      content: url(bullet.png) / "";
    }
  </style>
</head>
<body>
  <div id="parent">
    <span class="before">DOM text</span>
  </div>
</body>
</html>

chromium/content/test/data/accessibility/css/pseudo-element-alternative-text.html