From 55d725e84c75ee9683c23835c136649ec9ca0de5 Mon Sep 17 00:00:00 2001 From: Joe Haddad Date: Mon, 13 Jan 2020 11:27:18 -0500 Subject: [PATCH] Add production note --- docs/basic-features/built-in-css-support.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/docs/basic-features/built-in-css-support.md b/docs/basic-features/built-in-css-support.md index 208428da22bb..2cc374febfc5 100644 --- a/docs/basic-features/built-in-css-support.md +++ b/docs/basic-features/built-in-css-support.md @@ -84,6 +84,11 @@ export function Button() { CSS Modules are an _optional feature_. Regular `` stylesheets and CSS files are fully supported. CSS Modules are **only enabled for files with the `.module.css` extension**. +In production, all CSS Module files will be automatically concatenated into +**many minified and code-split** `.css` files. +These `.css` files represent hot execution paths in your application, ensuring +the minimal amount of CSS is loaded for your application to paint. + ## CSS-in-JS