body {
    background-color: #222;
    color:whitesmoke;
    font-family: 'Helvetica Neue';
    text-align: center;
}

#qr {
    padding-top: 15px;
    padding-bottom: 15px;
    padding-left: 41.05%;
}

#btn {
    background-color: snow;
    border-radius: 10%;
    border-color: #333;
    font-family: 'Helvetica Neue';
}

#text {
    background-color: snow;
    font-family: 'Helvetica Neue';
    border-radius: 10%;
}