feat: animation in default notifications component

add a default fade animation to notification component and change
default styles.

Author: CMOISDEAD

package.json

@@ -41,9 +41,12 @@
     "@typescript-eslint/eslint-plugin": "^5.60.0",
     "@typescript-eslint/parser": "^5.60.0",
     "@vitejs/plugin-react": "^4.0.1",
+    "autoprefixer": "^10.4.14",
     "eslint": "^8.43.0",
     "eslint-plugin-react-hooks": "^4.6.0",
     "eslint-plugin-react-refresh": "^0.3.5",
+    "postcss": "^8.4.24",
+    "tailwindcss": "^3.3.2",
     "typescript": "^5.1.3",
     "vite": "^4.3.9"
   }