e-org-extra-server/extra/templates/themes.html

{% extends "layout.html" %}
{% block title %}Themes{% endblock %}
{% block heading %}Themes{% endblock %}

{% block content %}
<ul>
{% for theme_id in themes %}
  <li>
    <img src="/themes/preview/{{ theme_id }}.png" alt="preview" width="160pt" />
    <a href="{{ theme_id }}">{{ themes[theme_id].name }}</a>
  </li>
{% endfor %}
</ul>
{% endblock %}