Add Tailwind CSS (#425)

* Install and configure tailwind

* Fix style issues

package.json

@@ -55,11 +55,14 @@
     "@types/seedrandom": "^2.4.28",
     "@typescript-eslint/eslint-plugin": "^5.28.0",
     "@typescript-eslint/parser": "^5.28.0",
+    "autoprefixer": "^10.4.16",
     "eslint": "^8.17.0",
     "fast-glob": "^3.2.11",
+    "postcss": "^8.4.31",
     "preact": "^10.8.0",
     "preact-router": "^3.2.1",
     "rollup-plugin-visualizer": "^5.6.0",
+    "tailwindcss": "^3.3.3",
     "typescript": "^4.7.3",
     "vite": "^3.2.7",
     "vite-plugin-static-copy": "^0.12.0"