Improved CSS for Youtube Music

I wrote some custom CSS to make the currently playing song in Youtube Music easier to find from the playlist view:

ytmusic-responsive-list-item-renderer[play-button-state="playing"] {
    background-color: #d0f1cf;
}
 
ytmusic-responsive-list-item-renderer[play-button-state="playing"] * {
    color: black !important;
}

I use Stylus Firefox browser extension to apply custom styles.