Digital Clock with Colorful Glowing Effect using HTML CSS & JavaScript

Hello readers, Today in this blog you’ll learn how to create a Working Digital Clock with Colorful Glowing Effect using HTML CSS & JavaScript.
A digital clock or watch in which the hours, minutes, and sometimes seconds are indicated by digits, as opposed to an analog clock, where the time is indicated by the positions of rotating hands.
In this program (Digital Clock with Colorful Glowing Effect), on the webpage, there is a digital clock which is displaying the real-time with a colorful gradient glowing background and text effect. Generally, this clock takes real-time from our pcs/computers not from the server and show on the webpage. Using Javascript new Date() method I fetched real-time from my current PC.

If you’re feeling difficulty to understanding what I’m saying then you can Try the code below to check the output yourself.Still facing issues? Feel free to mail us your queries on


<!DOCTYPE html>
<!-- Created By praveen kumar -->
<html lang="en" dir="ltr">
    <meta charset="utf-8">
    <title>Digital Clock with Glowing Effect | VikashTech</title>
    <link rel="stylesheet" href="blog.css">
    <div class="wrapper">
      <div class="display">
        <div id="time">
        const time = document.querySelector(".display #time");
        let date = new Date();
        let hours = date.getHours();
        let minutes = date.getMinutes();
        let seconds = date.getSeconds();
        let day_night = "AM";
        if(hours > 12){
          day_night = "PM";
          hours = hours - 12;
        if(seconds < 10){
          seconds = "0" + seconds;
        if(minutes < 10){
          minutes = "0" + minutes;
        if(hours < 10){
          hours = "0" + hours;
        time.textContent = hours + ":" + minutes + ":" + seconds + " "+ day_night;



  margin: 0;
  padding: 0;
  font-family: 'Poppins', sans-serif;
  display: grid;
  height: 100%;
  place-items: center;
  background: #000;
  height: 100px;
  width: 360px;
  position: relative;
  background: linear-gradient(135deg, #14ffe9, #ffeb3b, #ff00e0);
  border-radius: 10px;
  cursor: default;
  animation: animate 1.5s linear infinite;
.wrapper .display,
.wrapper span{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
.wrapper .display{
  z-index: 999;
  height: 85px;
  width: 345px;
  background: #1b1b1b;
  border-radius: 6px;
  text-align: center;
.display #time{
  line-height: 85px;
  color: #fff;
  font-size: 50px;
  font-weight: 600;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #14ffe9, #ffeb3b, #ff00e0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: animate 1.5s linear infinite;
@keyframes animate {
    filter: hue-rotate(360deg);
.wrapper span{
  height: 100%;
  width: 100%;
  border-radius: 10px;
  background: inherit;
.wrapper span:first-child{
  filter: blur(7px);
.wrapper span:last-child{
  filter: blur(20px);