I don't understand how to integrate contact form 7 with your form "newsletter" in home page.
I like your design (the dotted rectangle where you can enter the address of the send button in red). I want to keep this design but use contact form 7. I created a form in contact form 7 but do not know how to add it in the widget. If I insert code that gives me contact form 7 disappears design theme. At the moment I left it like that, but it does not work.
<form action="#">
<div align="center">[contact-form-7 id="1508" title="Modulo di contatto 1"]</div>
</form>