Footer

<footer class="au-footer au-footer--dark au-body au-body--dark" role="contentinfo">
    <div class="container">
        <nav class="au-footer__navigation row" aria-label="footer">
            <div class="col-sm-6 col-md-3 au-footer__navigation-section">
                <h3>About Dinosaurs</h3>
                <ul class="au-link-list">
                    <li><a href="#">About us</a></li>
                    <li><a href="#">Careers</a></li>
                    <li><a href="#">Corporate reporting</a></li>
                    <li><a href="#">Portfolio agencies</a></li>
                    <li><a href="#">Contact us</a></li>
                </ul>
            </div>
            <div class="col-sm-6 col-md-3 au-footer__navigation-section">
                <h3>Using our websites</h3>
                <ul class="au-link-list">
                    <li><a href="#">About our website</a></li>
                    <li><a href="#">Accessibility</a></li>
                    <li><a href="#">Copyright</a></li>
                    <li><a href="#">Disclaimer</a></li>
                    <li><a href="#">Privacy</a></li>
                    <li><a href="#">Social media</a></li>
                    <li><a href="#">RSS feed</a></li>
                </ul>
            </div>
            <div class="col-sm-6 col-md-3 au-footer__navigation-section">
                <h3>Follow us</h3>
                <ul class="au-link-list">
                    <li><a href="#">Media centre</a></li>
                    <li><a href="#">News</a></li>
                    <li><a href="#">Facebook</a></li>
                    <li><a href="#">LinkedIn</a></li>
                    <li><a href="#">Twitter</a></li>
                    <li><a href="#">Youtube</a></li>
                </ul>
            </div>
            <div class="col-sm-6 col-md-3 au-footer__navigation-section">
                <h3>Help us improve</h3>
                <p>We are always looking for ways to improve our website.</p>
                <a href="#" class="au-btn au-btn--secondary au-btn--dark standard-gap">Provide feedback</a>
            </div>
        </nav>
        <div class="au-footer__end">
            <div class="row">
                <div class="col-xs-12">
                    <p><small>© Commonwealth of Australia</small></p>
                </div>
            </div>
        </div>
    </div>
</footer>