A CSS box model optimized for user interface design. In the flex layout model, the children of a flex container can be laid out in any direction, and can "flex" their sizes, either growing to fill unused space or shrinking to avoid overflowing the parent.
Status in Chromium
Enabled by default (launch bug) in:
- Chrome for desktop release 21
- Opera release 12
- Opera for Android release 12
Consensus & Standardization
Last updated on 2015-07-09