mtigas/base.html

## base.html
<!doctype html>
<html>
<head>
<title>test</title>
{% block extra_head_tags %}{% endblock %}
</head>
<body>
{% block content %}{% endblock %}
</body>
</html>

## child1.html
{% extends "base.html" %}

{% block content %}
<h1>this is some content</h1>
{% endblock %}

{% block newblock %}
<p>This is a new block. Where would it go?</p>
{% endblock %}
	<!doctype html>
	<html>
	<head>
	<title>test</title>
	{% block extra_head_tags %}{% endblock %}
	</head>
	<body>
	{% block content %}{% endblock %}
	</body>
	</html>
	{% extends "base.html" %}

	{% block content %}
	<h1>this is some content</h1>
	{% endblock %}

	{% block newblock %}
	<p>This is a new block. Where would it go?</p>
	{% endblock %}