4-911.99%
CSS Container Queries (Size)
BaselineWidely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since August 2025.
Size queries in Container Queries provide a way to query the size of a container, and conditionally apply CSS to the content of that container.
IE
Edge
Firefox
Chrome
Safari
Safari iOS
Opera Mini
Chrome Android
Android Browser
Samsung Internet
12-1040.01%
92-1040.45%
1050%
2-1090.04%
1050.13%
3.1-15.60.1%
3.2-15.80.79%
4-19.00.01%
5.5-100%
106-1494.9%
110-1512.45%
106-14922.44%
16.0-26.31%
16.0-26.34.27%
2.1-4.4.40%
20-290.31%
110.22%
1500%
1520.47%
1500.04%
26.40.09%
26.40.62%
all0%
15044.75%
1500.14%
300.99%
153-1550%
151-1530.01%
26.5-TP1.15%
26.57.04%
✓
✗
Partial support
Behind a Flag