This file is prepared using css JavaScript, and HTML as you click on the popup button, you will get a notification..

<!DOCTYPE html>

<h1>Click "Click "motivate you" Wait <mark>3</mark> seconds, & the page will alert "Hello".</h1>

<button onclick="setTimeout(myFunction, 3000);">Click me we motivate YOU</button>

function myFunction() {
  alert('Hello Dr.(great scientist) If you want to shine like a sun, first burn like a SUN');


us by notepad++ 
css,JavaScript, and HTML

after us note pad "Click "motivate you" Wait 3 seconds, & the page will alert "Hello".
Click me we motivate YOU. 

how to make animation effect in HTML/CSS/javascript.HTML is theHyper Text Markup Language  for creating Web pages HTML, stands for Hyper Text Markup Language HTML describes the structure of a Web page HTML, consists of a series of elements HTML elements tell the browser how to display the content HTML elements are represented by tags HTML tags label pieces of content such as "heading", "paragraph",  .Browsers do not display the HTML tags, but use them to render content of the pages,