JSFiddle - React, Tailwind, and code Playground
HTML
<div class="tilt">
<!-- Container for our block -->
</div>
<div class="tilt">
<!-- Container for our block -->
</div>
<div class="tilt">
<!-- Container for our block -->
</div>
CSS
html {
display: flex;
justify-content: center;
align-items: center;
align-contents: center;
height: 100%;
}
/* Styles for the tilt block */
.tilt {
display: block;
height: 200px;
width: 300px;
background-color: grey;
margin: 0 auto;
transition: box-shadow 0.1s, transform 0.1s;
/*
* Adding image to the background
* No relation to the hover effect.
*/
background-image: url(http://unsplash.it/300/200);
background-size: 100%;
background-repeat: no-repeat;
}
.tilt:hover {
box-shadow: 0px 0px 30px rgba(0,0,0, 0.6);
cursor: pointer;
}
JavaScript
/* Store the element in el */
let el = document.getElementsByClassName('tilt')
/* Get the height and width of the element */
const height = el.clientHeight
const width = el.clientWidth
/*
* Add a listener for mousemove event
* Which will trigger function 'handleMove'
* On mousemove
*/
el.addEventListener('mousemove', handleMove)
/* Define function a */
function handleMove(e) {
/*
* Get position of mouse cursor
* With respect to the element
* On mouseover
*/
/* Store the x position */
const xVal = e.layerX
/* Store the y position */
const yVal = e.layerY
/*
* Calculate rotation valuee along the Y-axis
* Here the multiplier 20 is to
* Control the rotation
* You can change the value and see the results
*/
const yRotation = 20 * ((xVal - width / 2) / width)
/* Calculate the rotation along the X-axis */
const xRotation = -20 * ((yVal - height / 2) / height)
/* Generate string for CSS transform property */
const string = 'perspective(500px) scale(1.1) rotateX(' + xRotation + 'deg) rotateY(' + yRotation + 'deg)'
/* Apply the calculated transformation */
el.style.transform = string
}
/* Add listener for mouseout event, remove the rotation */
el.addEventListener('mouseout', function() {
el.style.transform = 'perspective(500px) scale(1) rotateX(0) rotateY(0)'
})
/* Add listener for mousedown event, to simulate click */
el.addEventListener('mousedown', function() {
el.style.transform = 'perspective(500px) scale(0.9) rotateX(0) rotateY(0)'
})
/* Add listener for mouseup, simulate release of mouse click */
el.addEventListener('mouseup', function() {
el.style.transform = 'perspective(500px) scale(1.1) rotateX(0) rotateY(0)'
})