**create a fresh folder
run the commands npm create vite@latest (in the folder directory)
also cd to the directory and run the command npm install**
step 1
`Code in App.jsx`
import React, { useState } from 'react';
import { FaSun, FaMoon } from 'react-icons/fa'; // Import Sun and Moon icons
import './App.css';
function App() {
const [darkMode, setDarkMode] = useState(false);
// Toggle dark mode
const toggleTheme = () => {
setDarkMode(!darkMode);
};
return (
<div className={darkMode ? 'dark' : 'light'}>
<div className="container">
<h1>{darkMode ? 'Dark Mode' : 'Light Mode'}</h1>
<button className="toggle-button" onClick={toggleTheme}>
{darkMode ? <FaMoon className="icon" /> : <FaSun className="icon" />}
{darkMode ? ' Dark Mode' : ' Light Mode'}
</button>
</div>
</div>
);
}
export default App;
Code in App.css
`body {
margin: 0;
font-family: Arial, sans-serif;
}
.container {
text-align: center;
height: 100vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
/* Light Mode Styles */
.light {
background-color: #f9f9f9;
color: #333;
}
/* Dark Mode Styles */
.dark {
background-color: #333;
color: #f9f9f9;
}
/* Toggle Button Styles */
.toggle-button {
display: flex;
align-items: center;
gap: 10px;
padding: 10px 20px;
border: none;
border-radius: 30px;
cursor: pointer;
font-size: 16px;
font-weight: bold;
background-color: #007bff;
color: white;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
transition: all 0.3s ease;
}
.toggle-button:hover {
background-color: #0056b3;
transform: scale(1.05);
}
.icon {
font-size: 20px;
}`
Final Output
