Welcome to My Simple App

This is a basic template to get you started.

``` ### `style.css` A basic stylesheet to add some styling to the HTML: ```css body { font-family: Arial, sans-serif; margin: 0; padding: 0; background-color: #f4f4f9; color: #333; } header { background-color: #4CAF50; color: white; text-align: center; padding: 1rem; } main { padding: 2rem; text-align: center; } button { padding: 0.5rem 1rem; font-size: 1rem; color: #fff; background-color: #007BFF; border: none; border-radius: 5px; cursor: pointer; } button:hover { background-color: #0056b3; } ``` ### `app.js` A simple JavaScript file to add interactivity to the button in your HTML: ```javascript document.addEventListener('DOMContentLoaded', function() { const button = document.getElementById('alertButton'); button.addEventListener('click', function() { alert('Button clicked!'); }); }); ```