Index: trunk/styles/standard/elemstyles.mapcss
===================================================================
--- trunk/styles/standard/elemstyles.mapcss	(revision 7146)
+++ trunk/styles/standard/elemstyles.mapcss	(revision 7147)
@@ -138,9 +138,9 @@
     dashes: 2,2;
 }
-area[building] {
+area[building][!building?!] {
     fill-color: building#cb9999;
 /*    priority="-10000"*/
 }
-node[building] {
+node[building][!building?!] {
     icon-image: "misc/landmark/building.png";
     text: auto;