@media (max-width: 767px) {
    .form-signin {
        margin: 0 auto;
        max-width: 320px;
    }
}

@media (min-width: 768px) {
    /*body {
        background-color: #5bc0de;
        background: url('../images/bg2.jpg') fixed no-repeat;
        background-size: 100% 100%;
    }*/

    .container {
        width: 500px;
        margin: 0 auto;
    }

    .form-signin-heading {
        padding: 28px 0;
        background-color: transparent;
    }

    .login-wrap {
        width: 300px;
        height: 274px;
        position: relative;
        left: 346px;
        justify-content: center;
    }

    .slidercaptcha {
        width: 300px;
    }

        .slidercaptcha, .slidercaptcha.oauth {
            height: 280px;
        }

            .slidercaptcha.card .card-body {
                padding: 15px 15px 0 15px;
            }
}