Tag
containing-block
- Feb 12, 2025 Positioning and Stacking Contexts How out-of-flow boxes resolve their offsets, which ancestor supplies their containing block, and how z-index orders boxes through nested stacking contexts. web platform
- Feb 8, 2024 Used Values and the Containing Block How a declared width becomes a pixel length: which box the percentages resolve against, what box-sizing changes, and how auto margins and min-max constraints are resolved. web platform