
Front-End Practice
Use a container query when a component needs to respond to its own space
Container queries let a component adapt to its available inline space. Use a small card example to see how they differ from viewport-based media queries.

Container queries let a component adapt to its available inline space. Use a small card example to see how they differ from viewport-based media queries.

Use ResizeObserver when a component changes size without a window resize, and avoid callbacks that continually resize their own target.