A Primer On CSS Container Queries

At present, container queries can be used in Chrome Canary by visiting chrome://flags and searching for and enabling them. A restart will be required.Note: Please keep in mind that the spec is in progress, and could change at any time. You can review the draft document which will update as the spec is formed.
What Problem Are CSS Container Queries Solving?
Nearly 11 years ago, Ethan Marcotte introduced us to the concept of responsive design. Central to that idea was the availability of CSS media