As per title, nothing happens upon clicking the button, I believe I am following the documentation, could you please have a look?
<form name="contatti" method="POST" class="callback-form appoinment-form" action="/success.html" data-netlify="true">
<div>
<p class="h3 fw-bold fontKid text-light">Per informazioni:</p>
</div>
<div class="form-floating mb-3 mt-3">
<input type="textname" name="name" id="namero" placeholder="Nome" class="form-control rounded" required>
<label for="namero">Nome</label>
</div>
<div class="form-floating mb-3 mt-3">
<input type="email" name="email" id="emailto" placeholder="E-mail" class="form-control rounded"
required>
<label for="emailto">E-mail</label>
</div>
<div class="form-floating mb-3 mt-3">
<input type="text" name="phone" id="phoneto" placeholder="Telefono" class="form-control rounded"
required>
<label for="phoneto">Telefono</label>
</div>
<div class="form-floating mb-3 mt-3">
<textarea name="messaget" id="message" placeholder="Messaggio" rows="4"
class="form-control rounded"></textarea>
<label for="message">Messaggio</label>
</div>
<div data-netlify-recaptcha="true"></div>
<button type="submit" value="Invia" id="submitto" name="sub"
class="btn btn-success btn-lg btn-round-full mt-2">
<i class="fa fa-paper-plane me-2"></i> Invia
</button>
</form>