forked-synapse/res/templates-vector/room.html

<div class="room">
    <div class="room_header">
        <div class="room_avatar">
            {% if room.avatar_url %}
                <img alt="" src="{{ room.avatar_url|mxc_to_http(48,48) }}" />
            {% else %}
                {% if room.hash % 3 == 0 %}
                    <img alt="" src="https://vector.im/beta/img/76cfa6.png"  />
                {% elif room.hash % 3 == 1 %}
                    <img alt="" src="https://vector.im/beta/img/50e2c2.png"  />
                {% else %}
                    <img alt="" src="https://vector.im/beta/img/f4c371.png"  />
                {% endif %}
            {% endif %}
        </div>
        <h2>{{ room.title }}</h2>
    </div>
    <div class="room_content">
        {% if room.invite %}
            <a href="{{ room.link }}">Join the conversation.</a>
        {% else %}
            {% for notif in room.notifs %}
                {% include 'notif.html' with context %}
            {% endfor %}
        {% endif %}
    </div>
</div>