Added tailwindcss, the main pages to create the Website and routes

frontend/index.html

@@ -4,6 +4,7 @@
     <meta charset="UTF-8">
     <link rel="icon" href="/favicon.ico">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="/src/index.css">
     <title>Vite App</title>
   </head>
   <body>