Merge pull request #3055 from elksson/master

Fix for issue 2521

Author: danbucholtz

scss/_bar.scss

@@ -375,13 +375,11 @@
 
 .bar-subheader {
   top: $bar-height;
-  display: block;
 
   height: $bar-subheader-height;
 }
 .bar-subfooter {
   bottom: $bar-footer-height;
-  display: block;
 
   height: $bar-subfooter-height;
 }