_footer_signature.php

<div class="footer-signature d-none">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.9/iframeResizer.min.js" crossorigin="anonymous"></script>
  <iframe
    id="rameerez-signature-iframe"
    allowtransparency="true"
    frameBorder="0"
    scrolling="no"
    style="width: 100%; height: 100%; border: 0; overflow: hidden;"
    src="https://rameerez.com/static/signature-footer.php?theme=light&product=experiment&show_info_snippet=false">
  </iframe>
  <script>
    iFrameResize({ log: false }, "#rameerez-signature-iframe");
  </script>
</div>

<div class="footer-signature">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.9/iframeResizer.min.js" crossorigin="anonymous"></script>
  <iframe
    id="rameerez-signature-iframe"
    allowtransparency="true"
    frameBorder="0"
    scrolling="no"
    style="width: 100%; height: 100%; border: 0; overflow: hidden;"
    src="https://rameerez.com/static/signature-footer.php?theme=dark&product=experiment&show_info_snippet=false">
  </iframe>
  <script>
    iFrameResize({ log: false }, "#rameerez-signature-iframe");
  </script>
</div>