Add the following CSS to hide the reCapcha v3 badge that shows on the right bottom corner of all pages or pages with a contact form.

/* -- START hide reCapcha badge -- */
.grecaptcha-badge {
opacity:0 !important;
}
/* -- END hide reCapcha badge -- */Code language: CSS (css)

Then also add the following to your website and/or privacy policy as dicated by Google terms https://developers.google.com/recaptcha/docs/faq

<p style="font-size:75%;">Deze website wordt beschermd door reCAPTCHA en de Google <a href="https://policies.google.com/privacy" target="_blank" rel="noopener">Privacyverklaring</a> en <a href="https://policies.google.com/terms" target="_blank" rel="noopener">Voorwaarden</a>.</p>

<p style="font-size:75%;">This site is protected by reCAPTCHA and the Google <a href="https://policies.google.com/privacy" target="_blank" rel="noopener">Privacy Policy</a> and <a href="https://policies.google.com/terms" target="_blank" rel="noopener">Terms of Service</a>.</p>Code language: HTML, XML (xml)