Thank you message is not displayed on the top after using iFrame

I tried the iFrame code but it did not solve the problem of the 'Thank You' message box being a the top of the screen under the header instead of visible after the Submit button is clicked.

I am not sure if I understand your query correctly. Do you mean to say that the Thank you message is not displayed on the top of your web page after clicking on Submit button? Could you provide us with the web page URL where the form is embedded so that we can take a look and guide you further? If you are referring to something different, please provide us with more information so that we can assist you.

We will wait for your response. Thank you!