#login-wrapper{
    height: auto;
    max-width: 500px;
    background-color:whitesmoke;
    border-radius: 10px;
    box-shadow:  2px 2px 2px rgba(0, 0, 0, .4);
    position: fixed;
    padding-bottom: 10px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
#login-logo{
    margin-top:80px;
}
#btnlogin{
    margin-top:-15px;
    margin-right: -8px;
}