</iframe></div><br /><p></p><br /><b><br /></b><div><br /></div><style>
.button {
background-image: linear-gradient(to right, #0066ff, #00a1ff, #00c6eb, #00e087, #a8eb12);
border: 1px solid black;
color: white;
font-family: Arial;
font-size: small;
text-decoration: none;
padding: 3px;
}
.techly360{
background-image: linear-gradient(to right, #0066ff, #00a1ff, #00c6eb, #00e087, #a8eb12);
color: white;
}
</style>
<div style="text-align: center;">
<a class="button" href="https://drive.google.com/file/d/19Vok4yz5tTZY_AvXS9slT-aX_UVFGDOj/view?usp=drivesdk" id="download">Download File</a>
<button class="techly360" id="btn">Click to Download</button>
<script>
var downloadButton = document.getElementById("download");
var counter = 20;
var newElement = document.createElement("p");
newElement.innerHTML = "10 sec";
var id;
downloadButton.parentNode.replaceChild(newElement, downloadButton);
function startDownload() {
this.style.display = 'none';
id = setInterval(function () {
counter--;
if (counter < 0) {
newElement.parentNode.replaceChild(downloadButton, newElement);
clearInterval(id);
} else {
newElement.innerHTML = +counter.toString() + " second.";
}
}, 1000);
};
var clickbtn = document.getElementById("btn");
clickbtn.onclick = startDownload;
</script></div><br />