Day 2 · Step 0 — Create up-app + Tailwind

```Run bash ng new up-app --routing --style=css --standalone cd up-app npm install tailwindcss @tailwindcss/postcss postcss --save-dev

Add `.postcssrc.json` (or `postcss.config.js`) registering `@tailwindcss/postcss`; in `src/styles.css`:

@import "tailwindcss";

Create `tailwind.config.ts` for consistent design:

import type { Config } from "tailwindcss";

export default { content: [ "./src/**/*.{html,ts}", ], theme: { extend: {}, }, plugins: [], } satisfies Config;

**Note:** Use standard Tailwind colors and spacing (e.g., `bg-blue-500`, `p-6`, `gap-4`) in templates. This ensures all classes are recognized and styled correctly by Tailwind.

`src/app/app.ts`:

import { RouterOutlet } from '@angular/router';

export const AppComponent = { selector: 'app-root', // ... other metadata imports: [RouterOutlet], template: <router-outlet/> };

`src/app/app.html` — replace entire file with:

<router-outlet/>

No bundled Tailwind schematic in Angular 22 — manual install. Check Tailwind's current Angular docs if wiring errors (changes between majors).