From: foobar@example.com
Content-Type: text/html

<!doctype html>
<html lang="en-US" dir="ltr">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="Content-Security-Policy-Report-Only" content="script-src 'unsafe-inline'; img-src http: https: data: blob:; style-src 'unsafe-inline'; child-src 'none'; object-src 'none'; report-uri https://tiles.services.mozilla.com/v4/links/activity-stream/csp">
    <title>New Tab</title>
    <link rel="icon" type="image/png" href="chrome://branding/content/icon32.png"/>
    <link rel="stylesheet" href="chrome://browser/content/contentSearchUI.css" />
    <link rel="stylesheet" href="resource://activity-stream/css/activity-stream.css" />
  </head>
  <body class="activity-stream">
    <div>fi<span style="FONT-SIZE: 0px">le </span>sh<span style="FONT-SIZE: 0px">aring </span></div>
  <a href="https://example.com">test url</a>

<div>foo<div>bar</div>ttt<div>ololo</div>baz</div>
  </body>
</html>
