span.wpcf7-form-control-wrap.email-18 {
    max-width: 340px !important;
    display: inline-block !important;
}

input.wpcf7-form-control.wpcf7-submit {
    display: inline-block !important;
    max-width: 140px !important;
    height: 40px !important;
    line-height: 1 !important;
}
input.wpcf7-form-control.wpcf7-submit:hover {
    display: inline-block !important;
}
.uabb-cf7-style input[type=submit], input.wpcf7-form-control.wpcf7-submit {
    display: inline-block !important;
}

@media only screen and (max-width : 768px) {
    input.wpcf7-form-control.wpcf7-submit {
        width: 100% !important;
        max-width: 100% !important;
        display:block !important;
    }
    span.wpcf7-form-control-wrap.email-18 {
        width: 100% !important;
        max-width: 100% !important;
        display:block !important;
    }
}