--- a/cms/app-client/app/styles/tabs/langues.scss	Thu Jan 21 21:07:02 2016 +0100
+++ b/cms/app-client/app/styles/tabs/langues.scss	Fri Jan 22 10:35:52 2016 +0100
@@ -1,5 +1,5 @@
 #chart_div {
-  width: 560px;
+  width: 100%;
   height: 540px;
   background: #ddd;
 }