Add Popovers code

1 files changed, 1 insertions, 1 deletions

diff --git a/src/empty.less b/src/empty.less
index 9471227..a82a1da 100644
--- a/src/empty.less
+++ b/src/empty.less
@@ -12,7 +12,7 @@
   }
 
   .empty-subtitle {
-    color: @gray-color;
+    opacity: .5;
   }
 
   .empty-action {