A rather geeky/technical weblog, est. 2001, by Bramus
If you kinda understand Anchor Positioning, but it still surprises you from time to time, then most likely this is the missing piece of information: the Inset-Modified Containing Block (or IMCB for short).
Starting with Chrome 144, Anchor Positioning is going to be transform-aware. From then on, anchoring will resolve against the bounding box of the transformed ancho
Floating UI is a low-level library for positioning “floating” elements like tooltips, popovers, dropdowns, menus and more. Floating UI exposes primitives which enable a floating element to be positioned next to a given reference element while appearing in view for the user as best as possible. Features include overflow prevention (or collision awareness), placement flipping, …
Continue reading “Floating UI – Positioning for tooltips, popovers, dropdowns, and more”