Popover

We can *mostly* use HTML alone for this API. But here, we’ll use CSS to style the “links” within paragraphs and a JS library to position them, in lieu of CSS anchoring.

This API, which you can use entirely in HTML, allows you to open an element on top of *everything* despite where it lives in the DOM and without any particular styling.

Dropdowns, menus, tooltips, comboboxes, toasts — the popover attribute will make building a large variety of UI components easier. The popover attribute can be used on any HTML element, so you have the flexibility to choose whichever element is most appropriate semantically for each particular use case. Unlike a dialog, a popover is always non-modal […]