<figure>
    <video class="video-shortcode" preload='auto' controls>
        <source src='{{ .Get "src" }}' type='video/mp4'>
        There should have been a video here but your browser does not seem
        to support it.
    </video>
    {{ with .Get "caption"}}
    <figcaption>
        <h4>{{ . }}</h4>
    </figcaption>
    {{ end }}
</figure>