diff --git a/docs/preprocessors/other-css-preprocessors.md b/docs/preprocessors/other-css-preprocessors.md
index a80606792..6ddbbf9cf 100644
--- a/docs/preprocessors/other-css-preprocessors.md
+++ b/docs/preprocessors/other-css-preprocessors.md
@@ -2,14 +2,26 @@
 
 The svelte-language-server and therefore the VSCode extension can only handle CSS/Less/SCSS syntax. To get other syntaxes working, read on.
 
+## PostCSS
+
+1. Setup you build and `svelte.config.js` ([general info](./in-general.md)) correctly and add a `postcss.config.js`. We recommend using [svelte-preprocess](https://github.com/sveltejs/svelte-preprocess/blob/master/docs/preprocessing.md#postcss). For the `svelte.config.js`, this should be enough: 
+```js
+const sveltePreprocess = require('svelte-preprocess');
+module.exports = { preprocess: sveltePreprocess({ postcss: true }) }
+```
+Note that within your config files you can only use node-syntax, things like `import ...` or `export const ...` are not allowed.
+
+2. Either add `lang="postcss"` to each of your `<style>` tags where you plan on using PostCSS, or disable CSS diagnostics completely by adding `"svelte.plugin.css.diagnostics.enable": false` within your settings. If you still want diagnostics, install the [Stylelint VSCode extension](https://marketplace.visualstudio.com/items?itemName=stylelint.vscode-stylelint). If you want better syntax highlighting, install the [PostCSS VSCode extension](https://marketplace.visualstudio.com/items?itemName=csstools.postcss). 
+
 ## TailwindCSS
 
 We assume you already have setup TailwindCSS within your Svelte project. If not, [this article](https://dev.to/inalbant/a-simpler-way-to-add-tailwindcss-to-your-svelte-project-11ja) and [this article](https://dev.to/sarioglu/using-svelte-with-tailwindcss-a-better-approach-47ph) explain two approaches on how to do it.
 
 To use TailwindCSS with the VSCode extension:
 
-1. Install the [Tailwind CSS VSCode extension](https://marketplace.visualstudio.com/items?itemName=bradlc.vscode-tailwindcss)
-2. Either add `lang="postcss"` to each of your `<style>` tags where you plan on using the Tailwind CSS directives such as `@apply`, or disable CSS diagnostics completely by adding `"svelte.plugin.css.diagnostics.enable": false` within your settings. If you still want diagnostics, install the [Stylelint VSCode extension](https://marketplace.visualstudio.com/items?itemName=stylelint.vscode-stylelint) and [configure it accordingly](https://andrich.me/vscode-stylelint-tailwind-css-are-love). Note that within your config files you can only use node-syntax, things like `import ...` or `export const ...` are not allowed.
+1. Setup the `svelte.config.js` the same way you would for PostCSS - see the section above (first point) for more details
+2. Install the [Tailwind CSS VSCode extension](https://marketplace.visualstudio.com/items?itemName=bradlc.vscode-tailwindcss)
+3. Either add `lang="postcss"` to each of your `<style>` tags where you plan on using the Tailwind CSS directives such as `@apply`, or disable CSS diagnostics completely by adding `"svelte.plugin.css.diagnostics.enable": false` within your settings. If you still want diagnostics, install the [Stylelint VSCode extension](https://marketplace.visualstudio.com/items?itemName=stylelint.vscode-stylelint) and [configure it accordingly](https://andrich.me/vscode-stylelint-tailwind-css-are-love). Note that within your config files you can only use node-syntax, things like `import ...` or `export const ...` are not allowed.
 
 ## SASS