.login-form {
    width: 540px;
    margin: 50px auto;
}
.login-form form {
    margin-bottom: 15px;
    background: #f0efeffb;
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
    padding: 30px;
}
.login-form h2 {
    margin: 0 0 15px;
}
.form-control, .btn {
    min-height: 38px;
    border-radius: 2px;
}
.btn {        
    font-size: 15px;
    font-weight: bold;
}



#username{
    border-radius: 10px;
}

#password{
    border-radius: 10px;
}

#failed_to_login{
    /* display: none; */

}

#login_successful{

    display:none;
}