Fix Tailwind import syntax

src/style.css

@@ -1,3 +1 @@
-@tailwind base;
-@tailwind components;
-@tailwind utilities;
+@import "tailwindcss";

tailwind.config.js

@@ -2,7 +2,7 @@
 export default {
   content: [
     "./index.html",
-    "./src/**/*.{js,ts,jsx,tsx}",
+    "./src/**/*.{js,ts,jsx,tsx,css}",
   ],
   theme: {
     extend: {},