<!--Поместить в zero блок в html и заменить путь до видео-->
<video style="object-fit: cover; background-size: cover; width: 100%; height: 100%" video preload="auto" muted playsinline autoplay="autoplay" loop="loop">
  <div style="position: relative; padding-top: 54.72%; width: 100%"><iframe src="https://kinescope.io/embed/nrhiShhmLTvkzsDroPgGcu" allow="autoplay; fullscreen; picture-in-picture; encrypted-media; gyroscope; accelerometer; clipboard-write; screen-wake-lock;" frameborder="0" allowfullscreen style="position: absolute; width: 100%; height: 100%; top: 0; left: 0;"></iframe></div>
</video>