diff --git a/prosopopee/themes/material/templates/sections/html.html b/prosopopee/themes/material/templates/sections/html.html
index 7fe7a51..88cbad1 100644
--- a/prosopopee/themes/material/templates/sections/html.html
+++ b/prosopopee/themes/material/templates/sections/html.html
@@ -1,11 +1,13 @@
 {% if section.background or section.color %}
-<div id="bg-section" style="{% if section.background -%}background: {{ section.background }};{% endif %}{% if section.color -%}color: {{ section.color }};{% endif %}">
+    <div id="bg-section" style="{% if section.background -%}background: {{ section.background }};{% endif %}{% if section.color -%}color: {{ section.color }};{% endif %}">
 {% endif %}
+
 <section class="html">
-	<center>
-		{{ section.html }}
-	</center>
+    <center>
+        {{ section.html }}
+    </center>
 </section>
+
 {% if section.background or section.color %}
-</div>
+    </div>
 {% endif %}