Thank you message for homepage form

When I submit a request in the ”Vreau un portal de date in orasul meu” form on the homepage i am being taken in a new page where I only receive a message saying the form has been successfuly sent.

Can we
1. Offer this response in the same box as the form? The success and thank you message is very short and does not justify opening a new page. Can we just reload the content of the form box?
2. If not, and we keep the new page system then the thank you page should contain a text message and a button saying ”Back to Homepage/Inapoi la pagina principala”

*the text message should say:
a. RO: Îți mulțumim pentru mesaj. Am primit solicitarea ta și cineva un membru al Code for Romania te va contacta în cel mai scurt timp posibil.
b. EN: ”Thank you for your message. We have receives your request and a member of the Code for Romania team will contact you in the shortest time possible.”