diff --git a/public/css/module.less b/public/css/module.less
index 5b3584e..40d71f7 100644
--- a/public/css/module.less
+++ b/public/css/module.less
@@ -519,6 +519,7 @@ td > a > .badges {
     > .pending             { background-color: @colorPending;           > a { text-shadow: 0 0 1px mix(#000, @colorPending, 40%); }}
     > .missing             { background-color: @gray-light;             > a { text-shadow: 0 0 1px @gray }}
     > .addnew              { background-color: @icinga-blue;            > a { text-shadow: 0 0 1px mix(#000, @icinga-blue, 40%); }}
+    > .empty               { background-color: @gray-light;             > a { text-shadow: 0 0 1px @gray }}
 }
 
 /*
diff --git a/public/css/state-ball.less b/public/css/state-ball.less
index 54a8e7a..bc05059 100644
--- a/public/css/state-ball.less
+++ b/public/css/state-ball.less
@@ -26,6 +26,10 @@
     background-color: @color-pending;
   }
 
+  &.state-empty {
+    background-color: @gray-light;
+  }
+
   &.size-xs {
     line-height: 0.75em;
     height: 0.75em;