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What Is Popover=Hint?
Learn about what exactly this new popover feature does and how it relates to interest invokers.
To make this more declarative, and more accessible (I didn’t factor in multiple hover targets in the code above, for example), what we really need are interest invokers. This means, that rather than requiring a button click, you can hover with a mouse, tab to on keyboard, or show interest via a to be determined behavior on mobile (but likely long press may be one of the form factors). TLDR; popover=hint(Chromium 133+) and[interestfor](behind a flag in Canary) are about to make building layered UI elements that are currently really hard to implement much easier.
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