Fix for #133 - Adjust padding of the items in the Resource tree.

Author: p01

src/resource-manager/resource_style.css

@@ -314,7 +314,7 @@ a.resource-detail-link:hover
   min-width: 100%;
   display: block;
   font-size: 11px;
-  line-height: 24px;
+  line-height: 20px;
   vertical-align: middle;
 }