body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #333;
    color: white;
    font-family: Arial, sans-serif;
}

.container {
    text-align: center;
}

.drum-kit {
    margin: 20px 0;
}

.drum {
    background-color: #555;
    border: none;
    color: white;
    padding: 20px;
    margin: 10px;
    font-size: 16px;
    cursor: pointer;
}

.drum:hover {
    background-color: #777;
}

.controls {
    margin-top: 20px;
}

.controls button {
    background-color: #555;
    border: none;
    color: white;
    padding: 10px 20px;
    margin: 10px;
    font-size: 16px;
    cursor: pointer;
}

.controls button:disabled {
    background-color: #999;
}