::details-contentThe ::details-content pseudo-element selects the expandable content of a <details> element, excluding the <summary>.selectorsSelectorsnewly2025-09-16https://drafts.csswg.org/css-pseudo-4/#details-content-pseudohttps://developer.mozilla.org/docs/Web/CSS/Reference/Selectors/::details-contentcss.selectors.details-contenthttps://nowyoucanuse.com/features--details-content.html