The fact that anchor positioning eschews HTML source order is so CSS-y because it's another separation of concerns between content and presentation.
I know, super niche, but it could be any loop, really. The challenge is having multiple tooltips on the same page that make use of the Popover API for toggling goodness and CSS Anchor Positioning for attaching a tooltip to its respective anchor element.
Anchor positioning can be great for little interactive effects — as Temani Afif shows off with this clever idea for a menu hover.
As awesome as I think it is, CSS Anchor Positioning has a lot of quirks, some of which are the product of its novelty and others due to its unique way of working. Today, I want to bring you yet another Anchor Positioning quirk that has bugged me since I first saw it.
We can anchor one element to another. We can also attach one element to multiple anchors. In this experiment, Ryan riffs on those ideas and comes up with a new way to transition between two anchors and the result is a practical use case that would normally require JavaScript.
You've played Flexbox Froggy before, right? Or maybe Grid Garden? They're both absolute musts for learning the basics of modern CSS layout using Flexbox and CSS Grid. Thomas Park made those and he's back with another game: Anchoreum.
Learn about CSS Anchor Positioning, including its syntax, properties, how it is used to position one element next to another, and even how it's used to resize elements relative to other elements.
