pelican-elegant/templates/_includes/footer.html

<footer>
    <div class="container">
    
    {% set container_class = "col-md-12" %}
    {% from '_includes/_defaults.html' import SITESUBTITLE with context %}
    {% from '_includes/_defaults.html' import SITE_LICENSE with context %}
    {% if SITESUBTITLE and SITE_LICENSE %}
    {% set container_class = "col-md-4" %}
    {% elif SITESUBTITLE or SITE_LICENSE %}
    {% set container_class = "col-md-6" %}
    {% endif %}

    {% if SITESUBTITLE %}
        <div class={{ container_class }}>
            <span class="site-name">{{ SITENAME }}</span> - {{ SITESUBTITLE }}
        </div>
    {% endif %}

    {% if SITE_LICENSE %}
        <div class={{ container_class }}>
            {{ SITE_LICENSE }}
        </div>
    {% endif %}

        <div class={{ container_class }}>
            Powered by <a href="http://getpelican.com/" title="Pelican Home Page">Pelican</a>. Theme: <a href="http://oncrashreboot.com/pelican-elegant" title="Theme Elegant Home Page">Elegant</a> by <a href="http://oncrashreboot.com" title="Talha Mansoor Home Page">Talha Mansoor</a>
        </div>

    </div>
</footer>