I have a site in Spanish and I would like to change the 'first name' and 'last name texts' in the contact form and newsletter in the home page, https://www.stejar.store/contacto
I have tried from another thread:
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.0/jquery.min.js"></script>
<script>
$(document).ready(function() {
$('.first-name input').attr('placeholder','first new text');
$('.email input').attr('placeholder','new email address');
});
</script>
However it's not working, not sure what to put
Can someone please help me?