How to add "data" attribute to "input" in ContactForm 7 in WordPress?

Question

WordPress

Hello.
What to do if in contact-form 7 in WP it is necessary to add a custom attribute to the input (in this case data-wow-delay="0.2s") , I searched on the net, it seems to be how to do it through the registration of a shortcode, what to do?

Answer 1

With the help of the hook, you will receive the HTML code of the form, after which you can add the necessary tags as a replacement.
First answer