<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <title>Zulip</title>
    </head>
    <body>
        <span style="display:none !important;
            visibility:hidden;
            color:transparent;
            mso-hide:all;
            font-size:1px;
            color:#ffffff;
            line-height:1px;
            max-height:0px;
            height:0px;
            max-width:0px;
            width:0px;
            opacity:0;
            overflow:hidden;">
            {% block preheader %}{% endblock %}
        </span>
        {% block content %}{% endblock %}
        {% block manage_preferences %}{% endblock %}
    </body>
</html>
