Files
Aurora ScharffandGitHub b7f84ed7c7 fix(create-next-app): render filenames in Geist Mono so the preloaded font is used (#95471)
## What?

Render the filename in the "edit the … file" line using **Geist Mono**
across all `create-next-app` templates, so the preloaded font is
actually used.

## Why?

Every fresh app logged a browser warning: the Geist Mono `.woff2` is
preloaded but never used, because the redesign in #81945 dropped the
last monospace element (the old `<code>app/page.tsx</code>`). Rather
than stop preloading the font (this PR's original approach), we _use_ it
— the filename renders in Geist Mono. That clears the warning at its
source and keeps the template showcasing both flagship fonts (two fonts,
no flash of unstyled text).

## How?

- Reverted the `preload: false` change.
- Wrapped the filename in the intro line in a `<code>` rendered in Geist
Mono, styled as a small inline code chip (slightly smaller size, subtle
rounded background, padding) so it reads as a code token rather than
plain heading text:
- Tailwind templates → utility classes (`font-mono` maps to
`--font-geist-mono` via `@theme inline`).
- CSS-module templates → a `.code` class using `var(--font-geist-mono)`;
the chip background uses `color-mix(currentColor …)` so it adapts to
light/dark automatically.
- Applied across all four families (`app`, `app-tw`, `default`,
`default-tw`), JS + TS.

## Screenshots

| | Before | After |
| --------- | --------------------------------------------------- |
-------------------------------------------- |
| **Light** | <img width="2400" height="1520"
alt="cna-geist-mono-before"
src="https://github.com/user-attachments/assets/cf374265-7fdf-4c3b-9f66-05436f966fc9"
/> | <img width="2400" height="1520" alt="cna-geist-mono-after"
src="https://github.com/user-attachments/assets/ae55166d-26d8-4cc2-8268-90c5996d2431"
/> |
| **Dark** | <img width="2400" height="1520"
alt="cna-geist-mono-before-dark"
src="https://github.com/user-attachments/assets/d813adac-85c0-4044-813f-9489b0b4faa7"
/> | <img width="2400" height="1520" alt="cna-geist-mono-after-dark"
src="https://github.com/user-attachments/assets/01199df9-4842-46e0-a73e-a3ba0ef78ad2"
/> |

Before: filename in Geist Sans, preloaded-but-unused warning in the
console. After: filename in Geist Mono, no warning.

<!-- NEXT_JS_LLM_PR -->
2026-07-08 21:43:00 +02:00

83 lines
3.3 KiB
JavaScript

import Image from "next/image";
import { Geist, Geist_Mono } from "next/font/google";
const geistSans = Geist({
variable: "--font-geist-sans",
subsets: ["latin"],
});
const geistMono = Geist_Mono({
variable: "--font-geist-mono",
subsets: ["latin"],
});
export default function Home() {
return (
<div
className={`${geistSans.variable} ${geistMono.variable} flex min-h-screen items-center justify-center bg-zinc-50 font-sans dark:bg-black`}
>
<main className="flex min-h-screen w-full max-w-3xl flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
<Image
className="dark:invert h-5 w-[100px]"
src="/next.svg"
alt="Next.js logo"
width={100}
height={20}
priority
/>
<div className="flex flex-col items-center gap-6 text-center sm:items-start sm:text-left">
<h1 className="max-w-xs text-3xl font-semibold leading-10 tracking-tight text-black dark:text-zinc-50">
To get started, edit the{" "}
<code className="rounded bg-black/[.06] px-1.5 py-0.5 font-mono text-[0.9em] dark:bg-white/[.08]">
index.js
</code>{" "}
file.
</h1>
<p className="max-w-md text-lg leading-8 text-zinc-600 dark:text-zinc-400">
Looking for a starting point or more instructions? Head over to{" "}
<a
href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=default-template-tw&utm_campaign=create-next-app"
className="font-medium text-zinc-950 dark:text-zinc-50"
>
Templates
</a>{" "}
or the{" "}
<a
href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=default-template-tw&utm_campaign=create-next-app"
className="font-medium text-zinc-950 dark:text-zinc-50"
>
Learning
</a>{" "}
center.
</p>
</div>
<div className="flex flex-col gap-4 text-base font-medium sm:flex-row">
<a
className="flex h-12 w-full items-center justify-center gap-2 rounded-full bg-foreground px-5 text-background transition-colors hover:bg-[#383838] dark:hover:bg-[#ccc] md:w-[158px]"
href="https://vercel.com/new?utm_source=create-next-app&utm_medium=default-template-tw&utm_campaign=create-next-app"
target="_blank"
rel="noopener noreferrer"
>
<Image
className="dark:invert h-[14px] w-4"
src="/vercel.svg"
alt="Vercel logomark"
width={16}
height={14}
/>
Deploy Now
</a>
<a
className="flex h-12 w-full items-center justify-center rounded-full border border-solid border-black/[.08] px-5 transition-colors hover:border-transparent hover:bg-black/[.04] dark:border-white/[.145] dark:hover:bg-[#1a1a1a] md:w-[158px]"
href="https://nextjs.org/docs/pages/getting-started?utm_source=create-next-app&utm_medium=default-template-tw&utm_campaign=create-next-app"
target="_blank"
rel="noopener noreferrer"
>
Documentation
</a>
</div>
</main>
</div>
);
}