Web API Popover CSS Features
The following CSS Features allow us to customize the popover design.
- ::backdrop: It is a pseudo-element that is placed behind the popover element to add effects such as blurring it out, to the page content behind the popover(s).
- :popover-open: It is a pseudo-class that only matches when the popover is open. It is used to style popover elements.
Web API Popover
Web API Popover is used to display Popovers in the form of Help, Modals, Toasts, etc. in some messages that require instant attention. It is a standard and consistent mechanism that provides a flexible implementation of popovers in HTML or Javascript.