<span class="navbar-text pull-right"> {% if username %} Logged in as {{ username }}<button id='logout' class='btn btn-danger' username='{{ username }}'>Logout</a>
{% else %}Not logged in{% endif %}</span>
</div><!--nav-collapse-->
<span class="navbar-text pull-right"> {% if username %} Logged in as {{ username }}<button id='logout' class='btn btn-danger' username='{{ username }}'>Logout</a>
{% else %}Not logged in{% endif %}</span>
</div><!--nav-collapse-->