Do you offer a plain HTML form code?
Standard form wizard offers only JavaScript code.
In order to create a form in HTML code, you can take advantage of Plain HTML editor to obtain a web form’s HTML code (no CSS or JavaScript) and paste it into the website without additional styling. To start using it, go to Forms > Create form > Plain HTML.

The default input field is Email. You can add name and new custom fields created in your account.

Make sure to check the box to add contacts to the cycle if you want to send contacts a welcome message.

A preview of the web form displays in real-time at the top of the editor.
