<div class="is-social">
    <a href="https://twitter.com/">
        <i class="icon fab fa-font-awesome"></i>
    </a>
    <a href="https://www.facebook.com/">
        <i class="icon fab fa-font-awesome"></i>
    </a>
    <a href="mailto:you@example.com">
        <i class="icon fab fa-font-awesome"></i>
    </a>
</div>
