<div class="not-found-wrap text-center">
  <h1 class="text-60">
    404
  </h1>
  <p class="text-36 subheading mb-3">Error!</p>
  <p class="mb-5  text-muted text-18">Sorry! The page you were looking for doesn't exist.</p>
  <button class="btn btn-lg btn-primary btn-rounded" routerLink="/">Go back to home</button>
</div>