{% extends "theme_base.html" %}

{% load staticfiles %}

{% block style_base %}
    <link href="{% static "pinax/css/theme.css" %}" rel="stylesheet">
    <link href="{% static "bootstrap/less/bootstrap.less" %}" rel="stylesheet/less" type="text/css">
    <link href="{% static "bootstrap/less/responsive.less" %}" rel="stylesheet/less" type="text/css">
    {% block extra_style %}{% endblock %}
{% endblock %}

{% block script_base %}
    <script src="{% static "pinax/js/less-1.3.0.min.js" %}" type="text/javascript"></script>
    {{ block.super }}
{% endblock %}

{% extends "theme_bootstrap/base.html" %}

{% load staticfiles %}

{% block style_base %}
    <link href="{% static "pinax/css/theme.css" %}" rel="stylesheet">
    <link href="{% static "bootstrap/less/bootstrap.less" %}" rel="stylesheet/less" type="text/css">
    <link href="{% static "bootstrap/less/responsive.less" %}" rel="stylesheet/less" type="text/css">
    {% block extra_style %}{% endblock %}
{% endblock %}

{% block script_base %}
    <script src="{% static "pinax/js/less-1.3.0.min.js" %}" type="text/javascript"></script>
    {{ block.super }}
{% endblock %}

Make sure to extend the correct file
Make sure to extend the correct file
