Merge pull request #11499 from bassjobsen/patch-3

fix navbar dropdown window resize bug

diff --cc less/navbar.less
index eb6031a59ec1b6b271b10ed14103b3b6ebfc603d,130984642c33b1587b2700d925d1da2fa8a70bbc..9c5eeed4ed378e2c3b342ede8a21adbc31d8d431
--- 1/less/navbar.less
--- 2/less/navbar.less
+++ b/less/navbar.less
@@@ -74,16 -74,18 +74,16 @@@
      }
  
      &.in {
-       overflow-y: auto;
+       overflow-y: visible;
      }
  
 -    // Account for first and last children spacing
 -    .navbar-nav.navbar-left:first-child {
 -      margin-left: -@navbar-padding-horizontal;
 -    }
 -    .navbar-nav.navbar-right:last-child {
 -      margin-right: -@navbar-padding-horizontal;
 -    }
 -    .navbar-text:last-child {
 -      margin-right: 0;
 +    // Undo the collapse side padding for navbars with containers to ensure
 +    // alignment of right-aligned contents.
 +    .navbar-fixed-top &,
 +    .navbar-static-top &,
 +    .navbar-fixed-bottom & {
 +      padding-left: 0;
 +      padding-right: 0;
      }
    }
  }