Added Tailwind CSS Toggle Feature

src/App.css

@@ -1,42 +1,55 @@
-#root {
-  max-width: 1280px;
-  margin: 0 auto;
-  padding: 2rem;
-  text-align: center;
+/* Reset default margins and set full height */
+html, body {
+  margin: 0;
+  padding: 0;
+  height: 100%;
 }
 
-.logo {
-  height: 6em;
-  padding: 1.5em;
-  will-change: filter;
-  transition: filter 300ms;
-}
-.logo:hover {
-  filter: drop-shadow(0 0 2em #646cffaa);
-}
-.logo.react:hover {
-  filter: drop-shadow(0 0 2em #61dafbaa);
+#root {
+  height: 100%;
 }
 
-@keyframes logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
+.page-wrapper {
+  min-height: 100vh;
+  width: 100%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  position: relative;
 }
 
-@media (prefers-reduced-motion: no-preference) {
-  a:nth-of-type(2) .logo {
-    animation: logo-spin infinite 20s linear;
-  }
+.card-container {
+  width: 24rem;
+  background-color: #1f2937;
+  border-radius: 0.5rem;
+  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
+  padding: 2rem;
+  text-align: center;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
 }
 
-.card {
-  padding: 2em;
+.card-tailwind {
+  height: 8rem;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
 }
 
-.read-the-docs {
-  color: #888;
+.card-title {
+  font-size: 1.5rem;
+  font-weight: bold;
+  color: white;
+  margin-bottom: 2rem;
 }
+
+.title-tailwind {
+  color: transparent;
+  background-image: linear-gradient(to right, #bfdbfe, #a5f3fc);
+  background-clip: text;
+  -webkit-background-clip: text;
+  margin-bottom: 1rem;
+}

src/App.jsx

@@ -1,19 +1,43 @@
 import { useState } from 'react'
 import './App.css'
 
-function App() {
-  const [count, setCount] = useState(0)
+const styles = {
+  default: {
+    toggle: 'fixed top-6 right-6 bg-blue-500 text-white px-4 py-2 rounded hover:bg-blue-600 transition-colors',
+    button: 'bg-white text-gray-800 px-6 py-2 rounded-lg font-semibold hover:bg-gray-100 transition-colors'
+  },
+  tailwind: {
+    toggle: 'fixed top-6 right-6 bg-gradient-to-r from-blue-500 to-blue-600 text-white px-6 py-3 rounded-lg font-bold text-lg shadow-lg hover:from-blue-600 hover:to-blue-700 transition-all duration-200',
+    button: 'bg-gradient-to-r from-blue-500 to-cyan-500 text-white px-6 py-2 rounded-lg font-semibold hover:from-blue-600 hover:to-cyan-600 transition-all duration-300 shadow-lg transform hover:scale-105'
+  }
+}
 
+export default function App() {
+  const [count, setCount] = useState(0)
+  const [isTailwind, setIsTailwind] = useState(false)
+
+  const s = isTailwind ? styles.tailwind : styles.default
+
   return (
-    <>
-      <h1>Technical Evaluation</h1>
-      <div className="card">
-        <button onClick={() => setCount((count) => count + 1)}>
+    <div className="page-container">
+      <button 
+        onClick={() => setIsTailwind(!isTailwind)} 
+        className={s.toggle}
+      >
+        {isTailwind ? 'Disable' : 'Enable'} Tailwind
+      </button>
+
+      <div className={`card-container ${isTailwind ? 'card-tailwind' : ''}`}>
+        <h1 className={`card-title ${isTailwind ? 'title-tailwind' : ''}`}>
+          Technical Evaluation
+        </h1>
+        <button 
+          onClick={() => setCount(count + 1)} 
+          className={s.button}
+        >
           count is {count}
         </button>
       </div>
-    </>
+    </div>
   )
-}
-
-export default App
+}

tailwind.config.js

@@ -0,0 +1,12 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    "./index.html",
+    "./src/**/*.{js,ts,jsx,tsx}",
+  ],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+}
+