:seeking
A selector that matches a media element (like <video> or <audio>) while the user is actively 'seeking' or scrubbing through the timeline.
Quick example
video:seeking {
/* Adds a subtle blur or overlay while the user is scrubbing through the video */
filter: grayscale(0.5);
opacity: 0.8;
}:seeking Browser Support
Limited availability 13% global usage
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Not ready for production without a fallback.
15.4+