{% macro make_header(site, request) %}
<nav id="header">
    <a class="header_element" href="/">BringRSS</a>
    <a class="header_element" href="/filters">Filters</a>
    <a class="header_element" href="/about">About</a>
    {% if site.demo_mode %}
    <span class="demo_mode_alert" title="The site is in demo mode. No changes you make will be saved.">(demo mode)</span>
    {% endif %}
</nav>
{% endmacro %}