Add minimal styling

frontend/tailwind.config.ts

@@ -0,0 +1,22 @@
+import type { Config } from "tailwindcss"
+const { iconsPlugin, getIconCollections } = require("@egoist/tailwindcss-icons")
+
+export default {
+    content: ["./src/**/*.{html,js,svelte,ts}"],
+
+    theme: {
+        extend: {},
+    },
+
+    plugins: [
+        iconsPlugin({
+            // Select the icon collections you want to use
+            // You can also ignore this option to automatically discover all individual icon packages you have installed
+            // If you install @iconify/json, you should explicitly specify the collections you want to use, like this:
+            collections: getIconCollections(["lucide"]),
+            // If you want to use all icons from @iconify/json, you can do this:
+            // collections: getIconCollections("all"),
+            // and the more recommended way is to use `dynamicIconsPlugin`, see below.
+        }),
+    ],
+} satisfies Config