diff --git a/graphos/templates/graphos/c3js/html.html b/graphos/templates/graphos/c3js/html.html
index 2236eac..bffa78e 100644
--- a/graphos/templates/graphos/c3js/html.html
+++ b/graphos/templates/graphos/c3js/html.html
@@ -1 +1 @@
-<div id="{{ chart.get_html_id }}" style="width: {{ chart.width }}px; height: {{ chart.height }}px;"></div>
+<div id="{{ chart.get_html_id }}" class="{{ chart.get_html_class }}" style="position: {{ chart.position }}; width: {{ chart.width }}; height: {{ chart.height }};"></div>