<wm-background-video
  mp4Src="https://webmarketsonline.com/portals/0/videos/header_small.mp4"
>
  <div>
    <h1>Lorem Ipsum</h1>
    <p>
      Lorem ipsum dolor sit amet consectetur adipisicing elit. Aut alias minima
      deserunt sint cum, quas iusto, tempora facere beatae deleniti nobis
      ratione adipisci error nemo quae saepe enim! Suscipit, incidunt.
    </p>
  </div>
</wm-background-video>