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keithamus merged 1 commit into from
Dec 20, 2025
+8 −2
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Update styling.md #208

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10 changes: 8 additions & 2 deletions learn/components/styling.md
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Expand Up @@ -292,11 +292,11 @@ class FancyArticleElement extends HTMLElement {
### Using CSS Module scripts

CSS Module scripts allow developers to import stylesheets as if they were a module script. To do so, use an import
assertion where the `type` is `css` and then you can add the imported stylesheet to the `adoptedStyleSheets` array for
attribute where the `type` is `css` and then you can add the imported stylesheet to the `adoptedStyleSheets` array for
the element's shadow root.

```js
import stylesheet from "./fancy-article-element.css" assert { type: "css" }
import stylesheet from "./fancy-article-element.css" with { type: "css" }

class FancyArticleElement extends HTMLElement {
connectedCallback() {
Expand All @@ -305,4 +305,10 @@ class FancyArticleElement extends HTMLElement {
}
```

Note that import assertion (the old name for import attributes) has been deprecated. The following will not work in :

```js
import stylesheet from "./fancy-article-element.css" assert { type: "css" }
```

[css-custom-properties]: https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_custom_properties