body {
    /*background: lightsteelblue;*/
    /*background: #63AEFD;*/
    background: #343A40;
    color: #FFFFFF;
}

.login-form {
    padding-top: 8%;
    padding-left: 20%;
    height: 500px;
}

.login-brand {
    padding-top: 5%;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;

}

@media only screen and (max-width: 600px) {
    .login-form {
        padding-left: 7%;
        padding-top: 4%;
    }

    .login-brand {
        padding-top: 30%;
        font-size: 40px;
    }
}