y: none;
    }

    .bookmark form div[submit-error] {
      margin-top: .4em;
    }
  </style>
</head>
<!-- ## Body -->
<!-- -->
<body>
  <div class="article">
    <!--
      We display a simple summary of the article in the email.
	-->
    <div>
      <h1>Sample article</h1>
      <p>
        This is a short summary of a sample article. The user can choose to continue
        reading on the website or bookmark it to their account for later.
      </p>
    </div>
    <!--
      We show two buttons under th