hugo-toha/layouts/shortcodes/note.html

<div class="note-card {{if .Get "size" }}{{.Get "size"}}-note{{end}}">
    <div class="item">
        <h5 class="note-title"><span>{{ .Get "title" }}</span></h5>
        {{ range $idx, $val := split .Inner "---" }}
            <div class="card">
                <div class="card-body">{{ $val | markdownify }}</div>
            </div>
        {{ end }}
    </div>
</div>