diff --git a/demo/kitchen-sink/docs/html.html b/demo/kitchen-sink/docs/html.html
index a3a566ff..81398bef 100644
--- a/demo/kitchen-sink/docs/html.html
+++ b/demo/kitchen-sink/docs/html.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <html>
     <head>
 
diff --git a/demo/kitchen-sink/docs/twig.twig b/demo/kitchen-sink/docs/twig.twig
index 120f33e9..02214f09 100644
--- a/demo/kitchen-sink/docs/twig.twig
+++ b/demo/kitchen-sink/docs/twig.twig
@@ -1,9 +1,30 @@
-{% autoescape true %}
-    {{ var }}
-    {{ var|raw }}     {# var won't be escaped #}
-    {{ var|escape }}  {# var won't be doubled-escaped #}
-{% endautoescape %}
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>My Webpage</title>
+    </head>
+    <body>
+        <ul id="navigation">
+        {% for item in navigation %}
+            <li><a href="{{ item.href|escape }}">{{ item.caption }}</a></li>
+        {% endfor %}
+        </ul>
 
-{{ include('twig.html', sandboxed = true) }}
+        {% if 1 not in [1, 2, 3] %}
 
-{{"string #{with} \" escapes" 'another#one' }}
\ No newline at end of file
+        {# is equivalent to #}
+        {% if not (1 in [1, 2, 3]) %}
+
+        {% autoescape true %}
+            {{ var }}
+            {{ var|raw }}     {# var won't be escaped #}
+            {{ var|escape }}  {# var won't be doubled-escaped #}
+        {% endautoescape %}
+
+        {{ include('twig.html', sandboxed = true) }}
+
+        {{"string #{with} \" escapes" 'another#one' }}
+        <h1>My Webpage</h1>
+        {{ a_variable }}
+    </body>
+</html>
\ No newline at end of file
