Hi,

If you cannot fix it alone by CSS, please share URL to that subpage.

https://www.opticos-optometristas.com/contactos.html

@media screen and (max-width: 840px) { 
#jform_consentbox0,
#jform_contact_email_copy {max-width: 18px; height: 18px; width: 18px;}
}

Please put it in Template Options > Custom Code > Custom CSS

I´ll make a try, I´ll coma back when cache refreshes, thx

sorry, not working

now works, thank you very very much