update the layout completely and include tailwind standalone

tailwind.config.js

@@ -0,0 +1,19 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: ['./views/**/*.html'],
+  theme: {
+    extend: {
+      colors: {
+        primary: '#e6ebf5', // light mode background
+        secondary: '#d3d9e6', // light mode footer
+        darkprimary: '#23243b', // dark mode background
+        darksecondary: '#2f314a', // dark mode footer
+        bodytext: '#111827', // light mode text
+        darkbodytext: '#f5f5f5', // dark mode text
+        accent: '#9333ea', // light mode accent
+        darkaccent: '#2563eb', // dark mode accent
+      },
+    },
+  },
+  plugins: [],
+};