google captcha v3 FULL

.grecaptcha-badge {
width: 70px !important;
overflow: hidden !important;
transition: all 0.3s ease !important;
left: 0px !important;
bottom: 0px !important;
}
<script src="https://www.google.com/recaptcha/api.js"></script>
<script language="JavaScript">
function ellenorzes_es_kuldes(token) {
var hiba=false;
f=document.urlap;
if (f.vezeteknev.value=='' ||
f.keresztnev.value=='' ||
f.emailcim.value=='' ||
f.telefonszam.value=='' ||
f.teszt_idopont.value=='' ||
f.jogositvany_ev.value=='' ||
f.milyen_motorok.value=='' ||
f.km_evente.value=='' ||
!f.adatkezeles_elfogadas.checked ||
!f.tesztvezetes_felteteleinek_elfogadas.checked) {
hiba=true;
}
if (hiba) {
alert('Minden *-gal jelölt mezőt ki kell tölteni!');
return false;
}
document.getElementById("urlap").submit();
}
</script>
<button class="btn btn-success g-recaptcha"
data-sitekey="6Lfp38EaAAAAANFwfY5rIXb2SUfS_G0nU13OFQ2A"
data-callback='ellenorzes_es_kuldes'
data-action='submit'>Küldés <i class="fa fa-paper-plane"></i></button>
$mehet=true;
$verificationResponse=$_POST["g-recaptcha-response"];
if( empty($verificationResponse) ) {
$mehet=false;
}
$response = recaptcha_readURL("https://www.google.com/recaptcha/api/siteverify?secret=6Lfp38EaAAAAAKzavx8_Yi8w3WtkGR1LqBlJplYb&response=".$verificationResponse."");
$responseArray = json_decode($response, true);
if( $responseArray["success"]!==true) {
$mehet=false;
}
if ($mehet) {
// .......
}