<footer class="footer">
    <div class="card">
        <div class="card-body">
            <div class="d-sm-flex justify-content-center justify-content-sm-between">
                <span class="text-muted text-center text-sm-left d-block d-sm-inline-block">Directory Management</span>
                <span class="float-none float-sm-right d-block mt-1 mt-sm-0 text-center text-muted">Python @ Django</span>
            </div>
        </div>    
    </div>        
</footer>