@media only screen and (max-width: 600px) {
    .general-contact-form {
        padding: 0 0 20px 0;
        width: 100%;
    }

    .general-contact-form input:not( [type='checkbox'] ), .general-contact-form select, .general-contact-form textarea {
        width: 100%;
    }

    .general-contact-form input[type="submit"] {
        white-space: normal;
        height: unset;
    }
}