body{
    color:yellow;
    background: black;
    height: 100%;
    margin: 0;
    padding: 0;
    font-size: 13px;
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    -webkit-font-smoothing: antialiased;
}

.login-btn-green{color:white;}

.login-popup{
    display:flex;
    justify-content:center;
    align-items:center;
    flex-direction:column;
    width:100%;
    height:100%;
}

input[type=submit]{
    cursor:pointer;
}

input{
    padding: 10px;
    width: 170px;
    margin: 10px;
    background: transparent;
    border: 1px solid;
    color: yellow;
}