<audio id="bgMusic" loop>
    <source src="path/to/your/music.mp3" type="audio/mpeg">
    Your browser does not support the audio element.
</audio>

<button id="toggleMusic" class="button">Toggle Music</button>

<script>
    const bgMusic = document.getElementById('bgMusic');
    const toggleBtn = document.getElementById('toggleMusic');

    let isPlaying = false;

    toggleBtn.addEventListener('click', function() {
        if (isPlaying) {
            bgMusic.pause();
            isPlaying = false;
            toggleBtn.textContent = 'Play Music';
        } else {
            bgMusic.play();
            isPlaying = true;
            toggleBtn.textContent = 'Pause Music';
        }
    });
</script>