hoverboard
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<style>
* {
box-sizing: border-box;
}
body {
background-color: #111;
display: flex;
align-items: center;
justify-content: center;
height: 100vh;
overflow: hidden;
margin: 0;
}
.container {
display: flex;
align-items: center;
justify-content: center;
flex-wrap: wrap;
max-width: 400px;
}
.square {
background-color: #1d1d1d;
box-shadow: 0 0 2px #000;
height: 16px;
width: 16px;
margin: 2px;
transition: 2s ease;
}
.square:hover {
transition-duration: 0s;
}
</style>
<title>Hoverboard</title>
</head>
<body>
<div class="container" id="container"></div>
<script>const container = document.getElementById('container')
const colors = ['#e74c3c', '#8e44ad', '#3498db', '#e67e22', '#2ecc71']
const SQUARES = 500
for(let i = 0; i < SQUARES; i++) {
const square = document.createElement('div')
square.classList.add('square')
square.addEventListener('mouseover', () => setColor(square))
square.addEventListener('mouseout', () => removeColor(square))
container.appendChild(square)
}
function setColor(element) {
const color = getRandomColor()
element.style.background = color
element.style.boxShadow = `0 0 2px ${color}, 0 0 10px ${color}`
}
function removeColor(element) {
element.style.background = '#1d1d1d'
element.style.boxShadow = '0 0 2px #000'
}
function getRandomColor() {
return colors[Math.floor(Math.random() * colors.length)]
}</script>
</body>
</html>