<footer class="footer mt-auto py-3 bg-transparent">
  <div class="container">
    <span class="text-muted">©DigitaruCamera : SORLIN Valentin.</span>
  </div>
</footer>

<style media="screen">
  .footer {
    border-top: 1px solid rgba(0, 0, 0, 0.2);
  }
</style>
