diff -r 69b81d5e1b33 -r f68ecaf5265e toolkit/exemples/treemap/design.css
--- a/toolkit/exemples/treemap/design.css	Tue Apr 15 17:47:43 2014 +0200
+++ b/toolkit/exemples/treemap/design.css	Wed Apr 16 14:59:23 2014 +0200
@@ -3,8 +3,9 @@
 /* -- General style -- */
 
 body {
-	width: 960px;
-	font: 14px Helvetica Neue;
+	width: 830px;
+	font-size: 14px; 
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
 	text-rendering: optimizeLegibility;
 	overflow-y: scroll;
 	z-index: 1;
@@ -12,7 +13,7 @@
 }
 
 h1 {
-  font-size: 36px;
+  font-size: 18px;
   font-weight: 300;
   margin-bottom: .3em;
 }