<footer>
  <div class="copyright">I am official I have a Copyright in 2022</div>
</footer>

<style>
  footer{
    padding: 40px;
    padding-bottom: 10px;
    text-align: center;
  }
  .copyright{
    color: #aaa;
    font-size: 14px;
    display: inline-block;
    padding: 20px;
    border-top: 1px solid #ddd;
  }
</style>