Face Hop animation using CSS and Js

Here is the cool Face Hop animation using CSS and Js. This awesome is created by Steve Gardner on codepen.io

Table of Contents

Output

See the Pen Face Hop by Steve Gardner (@ste-vg) on CodePen.

Now let’s understand how it’s made

HTML

Here is the HTML part

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <title>Face Hop Animation using CSS and Js</title>
</head>
<body>
    <div class="container"> 
        <div class="shadow"></div>
        <div class="squish">
          <h1 data-3d-text> </h1>
        </div>
        <div class="particles">
          <div class="floor"></div>
          <div class="air"></div>
        </div>
       </div> 
    
       <script type="module" src="script.js"></script>
</body>
</html>

Here, the script type is the module

CSS

Now, let’s add some CSS

@charset "UTF-8";
@import url("https://cdn.skypack.dev/that-3d-text-library/lib/styles.css");
@import url("https://fonts.googleapis.com/css2?family=Bakbak+One&family=Caprasimo&family=Chonburi&family=Graduate&family=Righteous&display=swap");
:root {
  --font-size: clamp(100px, 40vmin, 200px);
}

html, body {
  overflow: hidden;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  position: relative;
}

body {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  perspective: 700px;
}
body::after {
  position: absolute;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
  width: 100%;
  height: 45%;
  top: 0;
  left: 0;
  z-index: 1;
}
body > * {
  z-index: 2;
}

.container, .squish {
  transform-style: preserve-3d;
  position: relative;
}

.container {
  margin-bottom: calc(50vh - var(--font-size));
}

.squish {
  z-index: 2;
}

.shadow {
  transform-style: flat;
  z-index: 1;
  transform: translatex(-10%) translatez(-30px);
  position: absolute;
  bottom: calc(var(--font-size) * 0.25);
  left: 0;
  width: 120%;
  height: calc(var(--font-size) * 0.15);
  opacity: 1;
  background-color: var(--shadow-color, black);
  border-radius: 100vmin;
  filter: blur(25px);
}

h1 {
  --layers: 10;
  --depth: 30;
  font-size: var(--font-size);
}

.particles {
  position: absolute;
  left: 50%;
  z-index: 1;
  transform: translatez(-50px);
  bottom: calc(var(--font-size) * 0.3);
}
.particles .floor div,
.particles .air div {
  transform-style: preserve-3d;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}
.particles .floor div::after,
.particles .air div::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}
.particles .floor {
  transform: rotatex(-60deg);
}
.particles .floor div::after {
  border: solid 1.5vmin var(--floor-particle, white);
  width: 8vmin;
  height: 8vmin;
}
.particles .air div::after {
  content: "★";
  color: var(--air-particle, white);
  font-size: 10vmin;
}
.particles .air div:nth-child(2n)::after {
  color: var(--air-particle-alt, hotpink);
}
.particles .air .p0::after {
  content: "●";
}
.particles .air .p1::after {
  content: "✖︎";
}
.particles .air .p2::after {
  content: "◼︎";
}
.particles .air .p3::after {
  content: "▲";
}

.style-0 {
  --color: white;
  --color-front: black;
  --floor-particle: black;
  --air-particle: black;
  --air-particle-alt: white;
  background-color: yellow;
}
.style-0 [data-mod-3] {
  --color: black;
}

.style-2 {
  --color: #3066BE;
  --color-front: #6D9DC5;
  --floor-particle: transparent;
  --air-particle: transparent;
  --air-particle-alt: transparent;
  background-color: #6D9DC5;
  background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="200" height="200" viewBox="0 0 100 100"%3E%3Cg fill-rule="evenodd"%3E%3Cg fill="%23ffffff" fill-opacity="0.4"%3E%3Cpath opacity=".5" d="M96 95h4v1h-4v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9zm-1 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9z"/%3E%3Cpath d="M6 5V0H5v5H0v1h5v94h1V6h94V5H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E'), radial-gradient(#6D9DC5, #3066BE);
}
.style-2::after {
  content: none;
}
.style-2 .shadow {
  display: none;
}
.style-2 .front {
  text-shadow: -2px -2px 0 #fff, 2px -2px 0 #fff, -2px 2px 0 #fff, 2px 2px 0 #fff;
}

.style-3 {
  --color: #B79492;
  --color-front: #EAE1DF;
  --floor-particle: #B79492;
  --air-particle: orange;
  --air-particle-alt: #B79492;
  --background-color: #917C78;
}

.style-4 {
  --color: #DB504A;
  --color-front: #E3B505;
  --floor-particle: #E3B505;
  --air-particle: #DB504A;
  --air-particle-alt: #E3B505;
  background-color: #084C61;
}

.style-5 {
  background: repeating-linear-gradient(45deg, red, red 10vmin, white 10vmin, white 20vmin);
  --color: red;
  --color-front: white;
  --floor-particle: transparent;
  --air-particle: transparent;
  --air-particle-alt: transparent;
}
.style-5::after {
  content: none;
}

.style-6 {
  --color: #424C55;
  --color-front: #E3B505;
  --floor-particle: #E3B505;
  --air-particle: #424C55;
  --air-particle-alt: #E3B505;
  background-color: #D1CCDC;
}

.style-7 {
  --color: #6CCFF6;
  --color-front: #001011;
  --floor-particle: #FFFFFC;
  --air-particle: #FFFFFC;
  --air-particle-alt: #FFFFFC;
  background-color: #00393D;
}

.style-8 {
  --color: #F9DC5C;
  --color-front: #ED254E;
  --floor-particle: #ED254E;
  --air-particle: #ED254E;
  --air-particle-alt: #F9DC5C;
  background-color: #F4FFFD;
}

.style-9 {
  background-color: #42E2B8;
  background-image: url('data:image/svg+xml,%3Csvg fill="%23F3DFBF" width="100" height="100" viewBox="0 0 64 64" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M8 16c4.418 0 8-3.582 8-8s-3.582-8-8-8-8 3.582-8 8 3.582 8 8 8zm0-2c3.314 0 6-2.686 6-6s-2.686-6-6-6-6 2.686-6 6 2.686 6 6 6zm33.414-6l5.95-5.95L45.95.636 40 6.586 34.05.636 32.636 2.05 38.586 8l-5.95 5.95 1.414 1.414L40 9.414l5.95 5.95 1.414-1.414L41.414 8zM40 48c4.418 0 8-3.582 8-8s-3.582-8-8-8-8 3.582-8 8 3.582 8 8 8zm0-2c3.314 0 6-2.686 6-6s-2.686-6-6-6-6 2.686-6 6 2.686 6 6 6zM9.414 40l5.95-5.95-1.414-1.414L8 38.586l-5.95-5.95L.636 34.05 6.586 40l-5.95 5.95 1.414 1.414L8 41.414l5.95 5.95 1.414-1.414L9.414 40z"  fill-rule="evenodd"/%3E%3C/svg%3E');
  --color: #F3DFBF;
  --color-front: #EB8A90;
  --floor-particle: #EB8A90;
  --air-particle: #EB8A90;
  --air-particle-alt: #F3DFBF;
}
.style-9::after {
  content: none;
}

.style-10 {
  --color: #138A36;
  --color-front: #34403A;
  --floor-particle: #ffffff;
  --air-particle: #ffffff;
  --air-particle-alt: #ffffff;
  background-color: #18FF6D;
}

.style-11 {
  --color: #FFA69E;
  --color-front: #DDFFF7;
  --floor-particle: #AA4465;
  --air-particle: #AA4465;
  --air-particle-alt: #462255;
  background-color: #93E1D8;
}

.style-12 {
  --color: #64B6AC;
  --color-front: #FEE9E1;
  --floor-particle: #64B6AC;
  --air-particle: #64B6AC;
  --air-particle-alt: #64B6AC;
  background-color: #FEE9E1;
}

.style-13 {
  --color: #F4D58D;
  --color-front: #BF0603;
  --floor-particle: #708D81;
  --air-particle: #708D81;
  --air-particle-alt: #001427;
  background-color: #8D0801;
}

.style-14 {
  --color: #BB4430;
  --color-front: #7EBDC2;
  --floor-particle: #7EBDC2;
  --air-particle: #BB4430;
  --air-particle-alt: #7EBDC2;
  background-color: #231F20;
}

.style-15 {
  background: repeating-radial-gradient(circle farthest-side, #F487B6, #F487B6 10vmin, #CC59D2 10vmin, #CC59D2 20vmin);
  --color: #FDE12D;
  --color-front: #9046CF;
  --floor-particle: transparent;
  --air-particle: #FDE12D;
  --air-particle-alt: #FFF3F0;
}
.style-15::after {
  content: none;
}

.font-0 {
  font-family: "Bakbak One", cursive;
}

.font-1 {
  font-family: "Graduate", cursive;
}

.font-2 {
  font-family: "Chonburi", cursive;
}

.font-3 {
  font-family: "Righteous", cursive;
}

Javascript

Let’s add our Javascript module

import { Those3DTexts } from "https://cdn.skypack.dev/that-3d-text-library";
import { gsap } from "https://cdn.skypack.dev/gsap";
import { MotionPathPlugin } from "https://cdn.skypack.dev/gsap/MotionPathPlugin";

gsap.registerPlugin(MotionPathPlugin);

const letters = ['😀', '😆', '🥹', '🥰', '😎', '🤔', '🥸', '😡', '😱', '👍'];

new Those3DTexts();

const STYLE_COUNT = 16;
const FONT_COUNT = 1;
const BOUNCE_DURATION = 1.3;
const BOUNCE_HEIGHT = -90;
const BOUNCE_WOBBLE = 0.75; // lower = more wobble
const FLOOR_PARTICLE_COUNT = 1;
const AIR_PARTICLE_COUNT =4;

const LETTER = document.querySelector('h1')
const BODY = document.body

let count = 0;

BODY.classList.add('style-0');
LETTER.classList.add('font-0');

const setNextStyle = () => {

  BODY.classList.remove(`style-${count % (STYLE_COUNT)}`);
  LETTER.classList.remove(`font-${count % (FONT_COUNT)}`);
  count++;
  BODY.classList.add(`style-${count % (STYLE_COUNT)}`);
  LETTER.classList.add(`font-${count % (FONT_COUNT)}`);
}

const particles = {
  floor: [],
  air: []
}

const setupParticles = () => {
  
  const floor = document.querySelector('.floor');
  const air = document.querySelector('.air');
  
  for(let i = 0; i < FLOOR_PARTICLE_COUNT; i++) {
    let particle = document.createElement('div');
    floor.appendChild(particle)
    particles.floor.push(particle)
  }
  
  for(let i = 0; i < AIR_PARTICLE_COUNT; i++) {
    let particle = document.createElement('div');
    air.appendChild(particle)
    particles.air.push(particle)
  }
}

setupParticles()


let letterCount = 0

const nextLetter = () => {
  letterCount ++;
  const letterElements = LETTER.querySelectorAll('span') 
  letterElements.forEach(l => l.innerText = letters[letterCount % letters.length])
}

const glitch = () => {
  gsap.to('h1 span', {keyframes: [{opacity: 'random(0, 1)', xPercent: 'random(-10, 10)', opacity: 'random(0, 1)', yPercent: 'random(-10, 10)'}, {opacity: 'random(0, 1)', xPercent: 'random(-20, 20)', yPercent: 'random(-20, 20)'}, {opacity: 'random(0, 1)', xPercent: 'random(-10, 10)', yPercent: 'random(-10, 10)'}, {opacity: 1, xPercent: 0, yPercent: 0}], yoyo: true, ease: 'power4.inOut', duration: BOUNCE_DURATION * 0.5})
}

const bounce = () => {
  const tl = gsap.timeline({defaults: { duration: BOUNCE_DURATION * 0.5}, onComplete: () => {
    setNextStyle();  
    nextLetter();
    bounce();
  }})
  tl.set('.squish', {scaleY: BOUNCE_WOBBLE, scaleX: 1 + (1 - BOUNCE_WOBBLE)})
  tl.to('.squish', {scaleY: 1, scaleX: 1, duration: BOUNCE_DURATION * 0.6, ease: 'elastic'}, 0)
  tl.to(LETTER, {yPercent: BOUNCE_HEIGHT, ease: 'circ.out'}, 0)
  tl.to('.shadow', {opacity: 0.2, ease: 'circ.out'}, 0)
  tl.to(LETTER, {yPercent: 10, ease: 'circ.in'}, BOUNCE_DURATION * 0.5)
  tl.to('.shadow', {opacity: 1, ease: 'circ.in'}, BOUNCE_DURATION * 0.5)
  tl.to(LETTER, {rotationZ: "random(-150, 150)", rotationY: "random(-50, 50)", rotationX: "random(-50, 50)", duration: BOUNCE_DURATION, ease: 'none'}, 0)
  // tl.to('.squish', {scaleY: BOUNCE_WOBBLE, duration: 0.2}, '-=0.2')
  
  
  gsap.fromTo(particles.floor, {x: 0, y: 0,  scale: 1, opacity: 0.7}, {duration:  Math.min(BOUNCE_DURATION, 0.7 + Math.random() * 0.8), ease: 'power4.out', opacity: 0, scale: 2.5})
  
  particles.air.forEach((particle) => {
    particle.setAttribute('class', `p${Math.floor(Math.random() * 4)}`)
    gsap.fromTo(particle, {opacity: 1, x: 0, y: 0, z: 0, scale: 'random(0.3, 1)'}, { 
      duration: Math.min(BOUNCE_DURATION, 0.3 + Math.random() * 0.3),
      ease: 'linear',
      opacity: 0,
      rotate: 'random(-100, 100)',
      x: 'random(-250, 250)',
      y: 'random(-200, -100)',
      z: 'random(-400, 400)',
    })
  })
  
  if(Math.random() > 0.95) glitch()
}

bounce();

Boom! There you have it.

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Output

HTML

CSS

Javascript

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