Restore hiding of the .popover-title with :empty

diff --git a/scss/_popover.scss b/scss/_popover.scss
index a5de83c379363fc73f7e80e115a1a0fdbd726631..6e6fe3c9cb15921f5a56fb652582ff4c5340b43f 100644 (file)
--- a/scss/_popover.scss
+++ b/scss/_popover.scss
@@ -112,6 +112,10 @@
   border-bottom: $popover-border-width solid darken($popover-title-bg, 5%);
   $offset-border-width: ($border-width / $font-size-root);
   @include border-radius(($border-radius-lg - $offset-border-width) ($border-radius-lg - $offset-border-width) 0 0);
+
+  &:empty {
+    display: none;
+  }
 }
 
 .popover-content {