.btc-address {
    font-family: monospace;
    font-size: 13px;
    background: #111;
    padding: 8px;
    word-break: break-all;
    border: 1px solid #555;
}

.btc-note {
    font-size: 11px;
    opacity: 0.8;
}

.btc-qr {
    width: 120px;
    margin-top: 10px;
    image-rendering: pixelated;
}