Media element pseudo-classesThe :playing, :paused, :seeking, :buffering, :stalled, :muted, and :volume-locked CSS pseudo-classes match <audio> and <video> elements based on their state.media-elementsMedia elementsnewly2026-08-28https://drafts.csswg.org/selectors-4/#resource-pseudoshttps://html.spec.whatwg.org/multipage/semantics-other.html#pseudo-classeshttps://developer.mozilla.org/docs/Web/CSS/Reference/Selectors/:mutedcss.selectors.bufferingcss.selectors.mutedcss.selectors.pausedcss.selectors.playingcss.selectors.seekingcss.selectors.stalledcss.selectors.volume-lockedhttps://nowyoucanuse.com/features--media-pseudos.html