<html xmlns="http://www.w3.org/1999/xhtml">
<head>

<bindings xmlns="http://www.mozilla.org/xbl">
  <binding id="a">
    <content></content>
    <implementation>
      <field>t</field>
      <field/>
      <property/>
      <property>
        <getter>x</getter>
        <setter>y</setter>
      </property>
      <method/>
      <method>
        <body/>
      </method>
      <method>
        <body>a</body>
      </method>
    </implementation>
  </binding>
</bindings>
</head>

<body><span id="s" style="-moz-binding: url('#a');"></span></body>
</html>