On Mobile Phone field Didn't work correctly.

so on my form from A MOBILE DEVICE the part of the form where it asks for the cell phone - doesn't work correctly....

how can I make my form mobile friendly??

https://www.dgcustomerfirst.org/

Hi,

thank you for reaching out to us. I couldn't find a form on your account, unfortunately.

Could you please send us the link to the form so that we may check this?

Looking forward to your reply.