.djyan-piano-container {
    max-width: 100%;
    margin: 30px auto;
    text-align: center;
}

.djyan-piano-credit {
    margin-top: 10px;
    font-size: 14px;
    color: #666;
    font-style: italic;
}

@media (max-width: 768px) {
    .djyan-piano-container iframe {
        height: 500px !important;
    }
}