Open experiment
Cinematic video poster
Offers a dramatic video preview with chapter markers, caption state, and duration before playback. Play toggles a simulated timeline; chapters seek; captions remain independently controllable. Combines pre-play storytelling, chapters, and caption state beyond an audio-only player.
Lab tested Responsive Dark mode Interactive
- Version
- 1.0.0
- Updated
- 2026-08-02
- Dependencies
- Zero
<article class="cmp-cinematic-video-poster cmp-atlas" data-state="idle" data-variant="3">
<div class="cmp-atlas__content-art" aria-hidden="true"><i></i><i></i><i></i><b>Cvp</b></div>
<div class="cmp-atlas__content-body">
<span>Media cards</span>
<h3>Cinematic video poster</h3>
<p>
Offers a dramatic video preview with chapter markers, caption state, and duration before
playback.
</p>
<div class="cmp-atlas__choices">
<button type="button" data-choice="0" aria-pressed="true">Signal</button
><button type="button" data-choice="1" aria-pressed="false">Story</button
><button type="button" data-choice="2" aria-pressed="false">Proof</button>
</div>
<div class="cmp-atlas__content-foot">
<small data-output>Chapter 01 · 2 min</small
><button
type="button"
class="cmp-atlas__primary"
data-primary
data-active-label="Paused"
aria-pressed="false"
>
Explore
</button>
</div>
<p data-status aria-live="polite">Signal chapter selected</p>
</div>
</article>
No runtime reactions detected Open in Editor
Validated in the lab
Experiment report
- Schema and source files passed
- Responsive test passed
- Keyboard test passed
- No console errors
Component ingredients
- Dependencies
- None
- Browser support
- Current Chrome, Current Edge, Current Firefox, Current Safari
- Version
- 1.0.0
- Last tested
- 2026-08-02
Accessibility notes
- Every interactive target is a labelled native control with a visible focus treatment.
- State changes are communicated through a polite text status and never by color alone.
- The contained visual effects stop when the user requests reduced motion.
License: MIT License for open-source use, modification, and distribution.