Mutually exclusive <details> elementsMultiple <details> elements which use the same name attribute are mutually exclusive. When one member of the group is opened, all other members are closed.html-elementsHTML elementsnewly2024-09-03https://html.spec.whatwg.org/multipage/interactive-elements.html#attr-details-namehttps://developer.mozilla.org/docs/Web/API/HTMLDetailsElement/nameapi.HTMLDetailsElement.namehtml.elements.details.namehttps://nowyoucanuse.com/features--details-name.html