<div class=“col-md-4”>

<h2>
    Static Pages
</h2>
<ul>
    {% for page in site.pages %}
        {% if page.title %}
            <li>
                <a href="{{ page.url | relative_url }}">{{ page.title | escape }}</a>
            </li>
        {% endif %}
    {% endfor %}
</ul>
<h2>
    Social Links
</h2>
<ul>
    {% if site.github_username != nil %}
    <li>
        <a
            href="https://github.com/{{ site.github_username }}"
            target="_blank"
        >
            {{ site.github_username }}@github
        </a>
    </li>
    {% endif %}
    {% if site.twitter_username != nil %}
    <li>
        <a
            href="https://twitter.com/{{ site.twitter_username }}"
            target="_blank"
        >
            {{ site.twitter_username }}@twitter
        </a>
    </li>
    {% endif %}
</ul>

</div>