🆕 The Popover API is Baseline, no JavaScript needed

Tooltips, dropdowns, and menus with just HTML attributes.

⋅ popover attribute on any element
⋅ popovertarget to wire the trigger
⋅ Accessible by default, no ARIA hacks

Learn more 👇
https://developer.mozilla.org/en-US/docs/Web/API/Popover_API