.ypn-playlist {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background: #e0e0e0;
    border-radius: 30px;
    box-shadow: 20px 20px 60px #bebebe, -20px -20px 60px #ffffff;
}

.ypn-playlist iframe {
    border-radius: 15px;
    box-shadow: inset 5px 5px 10px #bebebe, inset -5px -5px 10px #ffffff;
}