# MDN doc updates: CSS selectors & media queries, WebGPU & WebTransport APIs, Progressive web apps

DevFeed: [MDN doc updates: CSS selectors & media queries, WebGPU & WebTransport APIs, Progressive web apps](<https://devfeed.tech/articles/mdn-doc-updates-css-selectors-media-queries-webgpu-webtransport-apis-progressive-web-apps-4099.md>)

Original publisher: [Read original article](<https://developer.mozilla.org/en-US/blog/mdn-docs-june-2023/>)

Author: dipika-bhattacharya

Published: 2023-06-13T00:00:00Z

Content type: article

Language: en

Sources: [MDN Blog](<https://devfeed.tech/sources/mdn-blog.md>)

Topics: [Web Development](<https://devfeed.tech/topics/web-development.md>), [selectors](<https://devfeed.tech/topics/selectors.md>), [Media Queries](<https://devfeed.tech/topics/media-queries.md>), [Web platform](<https://devfeed.tech/topics/web-platform.md>), [webgpu](<https://devfeed.tech/topics/webgpu.md>), [ECMAScript](<https://devfeed.tech/topics/ecmascript.md>)

Tags: [apis](<https://devfeed.tech/tags/apis.md>), [css](<https://devfeed.tech/tags/css.md>), [firefox](<https://devfeed.tech/tags/firefox.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [media](<https://devfeed.tech/tags/media.md>), [selectors](<https://devfeed.tech/tags/selectors.md>), [web](<https://devfeed.tech/tags/web.md>), [webgpu](<https://devfeed.tech/tags/webgpu.md>)

## AI overview

MDN highlights documentation updates covering CSS selector syntax, expanded CSS media-query support, WebGPU and WebTransport APIs, ECMAScript modules, and progressive web apps. The article also notes browser-specific support, including new or experimental features in Firefox and Safari.

## Source excerpt

Discover CSS :lang(), experimental media queries, manipulating graphics with WebGPU, client-server communication with WebTransport, ECMAScript module support, and more.