How to embed a Form using iFrame code

If you need to show your form without using JavaScript code, you can use this snippet.

<style>
.iframe-container {
  position: relative;
  width: 100%;
  height: 100%;
  padding-bottom: 140%; /* Slightly longer than 3:4 aspect ratio */
}

.iframe-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
</style>

<div class="iframe-container">
  <iframe src="https://example.com/forms/my-form-XM.qQg/0" frameborder="0" sandbox="allow-top-navigation allow-forms allow-scripts allow-same-origin allow-popups" allowfullscreen></iframe>
</div>

You should prefer using the form widget over this option always, as this option can cause errors in the form stats or other features. But, if necessary, it is an option that you have available.