<span class="message side-{{ .Get 0 }}">
    <span class="message-sender">
        {{ if (eq (.Get 1) "reader") }}
        {{ partial "icon.html" "moon" }}
        {{ else }}
        {{ partial "icon.html" "sun" }}
        {{ end }}
    </span>
    <span class="message-text">{{ .Inner }}</span>
</span>