enforce margin change for nolist class in training articles

Change-Id: I7da486d557c3d7629827d2b425fd387366bd7f18
diff --git a/tools/droiddoc/templates-sdk/assets/css/default.css b/tools/droiddoc/templates-sdk/assets/css/default.css
index 0ca65a7..5867bec 100644
--- a/tools/droiddoc/templates-sdk/assets/css/default.css
+++ b/tools/droiddoc/templates-sdk/assets/css/default.css
@@ -2396,6 +2396,9 @@
   list-style:none;
   margin-left:0;
 }
+#tb .nolist {
+  margin-left:15px;
+}
 
 
 pre.classic {