diff --git a/views/ngXosViews/diagnostic/src/css/diagnostic.css b/views/ngXosViews/diagnostic/src/css/diagnostic.css
index d9d1470..5db9d7f 100644
--- a/views/ngXosViews/diagnostic/src/css/diagnostic.css
+++ b/views/ngXosViews/diagnostic/src/css/diagnostic.css
@@ -105,6 +105,10 @@
     stroke-width: 1px;
 }
 
+logic-topology .compute-node > text{
+    font-size: 16px;
+}
+
 /* INSTANCE */
 
 logic-topology .instance > rect{
@@ -203,6 +207,10 @@
 }
 
 .node text {
+    font: 18px sans-serif;
+}
+
+.node .instance text {
     font: 12px sans-serif;
 }