@media only screen and (max-device-width: 1400px), only screen and (max-width: 1400px) {
    .login-txt-head {
        /*line-height: 1;*/
        font-size: 40px;
        margin-top: 10%;
    }

    .login-txt-sub {
        line-height: normal;
        font-size: 16px;
    }
}

@media only screen and (max-device-width: 1024px), only screen and (max-width: 1024px) {

    .login-bg {
        background-image: url(../images/body-bg-login-tab.jpg);
    }
}

@media only screen and (max-device-width: 991px), only screen and (max-width: 991px) {
    .login-logo {
        width: 150px;
        float: left;
    }

    .login-txt-head {
        /*line-height: 1;*/
        font-size: 30px;
    }

    .login-txt-sub {
        line-height: normal;
        font-size: 14px;
    }

    label {
        font-size: .9rem;
    }
}
@media only screen and (max-device-width: 769px), only screen and (max-width: 769px) {
    .white-bx {
        margin-bottom: 10px;
    }

    .cnt-box {
        margin-bottom: 20px;
    }
}