.loginpage {
    background-image: url(/img/bg.jpg) !important;
    height: 100vh;
    background-size: cover;
    
}
.login-center-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
#LoginBox {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 550px;
    min-width: 400px;
    margin: auto;
}

.loginstart {
    position: relative;
    display: flex;
    flex-direction: column;
}

.main {
    flex: 1;
}
.field-validation-error{
    color:red;
}