I’ve implemented ReCaptcha 2 on a form site, and while is does prevent submission of the contact form without completing the reCaptcha… I am having trouble understanding how or where to control the error message when the form is not completed.
My site is a single page site with the form near the footer of the page. If the ReCaptcha is not completed, the page reloads in the browser, and then the error message appears in two locations on the page, in essentially unformatted text, or text. Once directrly above the form, and then again at the bottom of the form below the recaptcha.
Since the page reloads to the top of the page, as user ‘might’ assume the form was submitted and move on.