diff --git a/templates/index.html b/templates/index.html
index 18b5940..1af6392 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -16,9 +16,9 @@
     <body>
         <div id="content">
             <div id="header">{{ title }}</div>
-            {% set id = namespace(value=0) %}
-            {% for question in content %}
-                {% set id.value = id.value + 1 %}
+            {%- set id = namespace(value=0) %}
+            {%- for question in content %}
+                {%- set id.value = id.value + 1 %}
                 <div class="ab">
                     <input type="radio" id="a{{ id.value }}" class="a" name="group-{{ id.value }}">
                     <label for="a{{ id.value }}" class="a"> A) {{ question['A'] }}</label>
@@ -26,7 +26,7 @@
                     <input type="radio" id="b{{ id.value }}" class="b" name="group-{{ id.value }}">
                     <label for="b{{ id.value }}" class="b">B) {{ question['B'] }}</label>
                 </div>
-            {% endfor %}
+            {%- endfor %}
             <div id="footer">
                 <div id="questions">Es gibt derzeit {{ num_lines }} Fragen.</div>
                 <div class="separator">&nbsp;</div>
