<details>The <details> element is a disclosure widget which can be expanded to reveal additional content. When closed, only the nested <summary> element is visible.html-elementsHTML elementswidely2020-01-152022-07-15https://html.spec.whatwg.org/multipage/interactive-elements.html#the-details-elementdetailshttps://developer.mozilla.org/docs/Web/API/HTMLDetailsElementapi.HTMLDetailsElementapi.HTMLDetailsElement.openapi.HTMLElement.toggle_eventapi.HTMLElement.toggle_event.details_elementshtml.elements.detailshtml.elements.details.openhtml.elements.summaryhtml.elements.summary.display_list_itemhttps://nowyoucanuse.com/features--details.html