.formdiv{
    width: 650px;background-color: white;margin-top: 5%;margin-bottom: 5%;padding: 3%;
    border-top-style: solid;
    border-top-color: #004386;
    border-bottom-style: solid;
    border-bottom-color: #004386;
}
@media (min-width: 481px) and (max-width: 767px)  {
    .formdiv{
        width: 450px;background-color: white;margin-top: 5%;margin-bottom: 5%;padding: 3%;
    }

}
@media (min-width: 320px) and (max-width: 480px) {
    .formdiv{
        width: 360px;background-color: white;margin-top: 5%;margin-bottom: 5%;padding: 3%;
    }
}