EQCSS is a CSS Reprocessor that introduces Element Queries, Scoped CSS, a Parent selector, and responsive JavaScript to all browsers IE8 and up

Polyfills the ResizeObserver API.

😎 📏 React hook to measure an element's size and handle responsive components.

📦 Modular responsive component

Prolyfill for CSS Container Queries

A simple, tiny alternative to element/container queries

CSSplus is a collection of CSS Reprocessor plugins that dynamically update CSS variables

Make container queries that harness the power of Ember

Friendly container queries for Ember

Add JavaScript tests to <link> tags to toggle stylesheets

[Buggy on Firefox] React hook for media queries on window and any container element. NOTE: Container Queries seem to be coming to browsers in 2022!

vue-container-query

Responsive elements script.

An element query plugin for jsincss

Nested master detail example with container queries

Modern, vanilla (no dependencies), standards compliant, pure CSS UI template.

A modern starter CSS library with container queries, a real CSS grid system, clamp() powered typography and spacing sizes, color-mix() shade utilities, and custom properties.

My personal website, built with Next.js 14

🔬Regrowth is a monstrous laboratory experiment in container queries brought to life.

CSS Container Queries