Index: trunk/styles/standard/elemstyles.mapcss
===================================================================
--- trunk/styles/standard/elemstyles.mapcss	(revision 7363)
+++ trunk/styles/standard/elemstyles.mapcss	(revision 7364)
@@ -87,5 +87,8 @@
     opacity: 0.9;
 }
-way[tunnel][!tunnel?!]::core_tunnel {
+way[tunnel?]::core_tunnel,
+way[tunnel=culvert]::core_tunnel,
+way[tunnel=building_passage]::core_tunnel,
+way[tunnel=avalanche_protector]::core_tunnel {
     major-z-index: 2.1;
     object-z-index: -1;