Do anybody know name of this form?

Do anybody how to get this form on my site or template that has this. is url of the site


Here is my site Read-Only: LINK
(how to share your site Read-Only link)

this is working link

You can use Typeform embed for this

Here is one video related to this from webflow

Also check out
They have a Webflow-integrated solution that lets you control the styling.