Why my form header does not display properly on mobile devices?

Also, on my MOBILE device when I pull up my form the header image does not show up correctly. On a computer it looks perfect. How can I get the header image to show up correct every time?

Please, inject the following CSS code to your form in order to resolve the issue: 

@media screen and (max-width: 480px){

    .form-header-group.hasImage>.header-logo {

        display: block;

        width: 95%;

    }

}

This guide will help to inject it: https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes 

Here's a cloned form of yours where you can see the result: https://form.jotformpro.com/70996068101963 

Hope this helps.