@media (min-width: 1200px) {
    .login-body {
        background-image: url("/LoginImage"), url("/images/loginbg.jpg");
        background-repeat: no-repeat;
        background-position: left bottom, center center;
        background-attachment: fixed;
        background-size: auto, cover;
        overflow: hidden;
    }
}

@media (max-width: 1199px) {
    .login-body {
        background-image: url("/images/loginbg.jpg");
        background-repeat: no-repeat;
        background-position: center center;
        background-attachment: fixed;
        background-size: cover;
        overflow: hidden;
    }
}