ksa,
<a id="button" onclick="db(footer.innerHTML)">
<div class="pulse1"></div>
<div class="pulse2"></div>
<div class="icon"></div>
</a>
<img src="audio2.png" style="width: 250px; height: 253.4px; margin-left: 66.4%; margin-top: -24.5%; position: absolute;">
</div>
<script type="text/javascript">
document.addEventListener('keydown', function(e) {
document.getElementById('a')[0].click();
});
</script>
Вот кусочек кода