body {
    background: url(../../Content/img/bg.jpeg);
    background-repeat: no-repeat !important;
    background-size: cover !important;
    background-position: center !important;

    
}
@media only screen and (max-width: 600px) {
    body {
        background: url(../../Content/img/bg-mobile.jpeg);
    }
}
.invalid-feedback {
    display: block !important;
    text-align: center;
}