.player {
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}
button {
    margin: 10px;
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.play {
    background-color: #4CAF50;
    color: white;
}
.pause {
    background-color: #f44336;
    color: white;
}
.restart {
    background-color: #008CBA;
    color: white;
}