body {

    background: #111;

    color: white;

    font-family: Arial;

    text-align: center;

}


.panel {

    margin: 100px auto;

    width: 500px;

    padding: 30px;

    background: #222;

    border-radius: 15px;

}


button {

    padding: 15px 30px;

    font-size: 18px;

    cursor: pointer;

}



/* ================================
   Sign In Button
================================ */


.signin {

    position: fixed;

    top: 20px;

    right: 20px;

    color: white;

    background: #333;

    padding: 10px 20px;

    border-radius: 8px;

    text-decoration: none;

    font-size: 18px;

}


.signin:hover {

    background: #555;

}