Add Tailwind as devDependency

Author: adamwathan

package.json

@@ -31,7 +31,8 @@
     "jest": "^26.6.3",
     "postcss": "^8.2.6",
     "postcss-cli": "^8.3.1",
-    "prettier": "^2.2.1"
+    "prettier": "^2.2.1",
+    "tailwindcss": "^2.0.3"
   },
   "jest": {
     "setupFilesAfterEnv": [