W3cubDocs

/Web APIs

ShadowRoot: styleSheets property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨January 2020⁩.

The styleSheets read-only property of the ShadowRoot interface returns a StyleSheetList of CSSStyleSheet objects, for stylesheets explicitly linked into or embedded in a shadow tree.

Value

A StyleSheetList of CSSStyleSheet objects.

Examples

let customElem = document.querySelector("my-shadow-dom-element");
let shadow = customElem.shadowRoot;
let styleSheets = shadow.styleSheets;

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet WebView Android WebView on iOS
styleSheets 53 79 63 40 12.1 53 63 41 12.2 6.0 53 12.2

© 2005–2025 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot/styleSheets