Lots of updates

app/bower_components/bootstrap-sass-official/assets/stylesheets/bootstrap/_navbar.scss

@@ -15,7 +15,7 @@
   border: 1px solid transparent;
 
   // Prevent floats from breaking the navbar
-  @include clearfix();
+  @include clearfix;
 
   @media (min-width: $grid-float-breakpoint) {
     border-radius: $navbar-border-radius;
@@ -29,7 +29,7 @@
 // styling of responsive aspects.
 
 .navbar-header {
-  @include clearfix();
+  @include clearfix;
 
   @media (min-width: $grid-float-breakpoint) {
     float: left;
@@ -53,7 +53,7 @@
   padding-left:  $navbar-padding-horizontal;
   border-top: 1px solid transparent;
   box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
-  @include clearfix();
+  @include clearfix;
   -webkit-overflow-scrolling: touch;
 
   &.in {
@@ -92,7 +92,7 @@
   .navbar-collapse {
     max-height: $navbar-collapse-max-height;
 
-    @media (max-width: $screen-xs-min) and (orientation: landscape) {
+    @media (max-device-width: $screen-xs-min) and (orientation: landscape) {
       max-height: 200px;
     }
   }
@@ -141,7 +141,6 @@
   right: 0;
   left: 0;
   z-index: $zindex-navbar-fixed;
-  @include translate3d(0, 0, 0);
 
   // Undo the rounded corners
   @media (min-width: $grid-float-breakpoint) {
@@ -173,6 +172,10 @@
     text-decoration: none;
   }
 
+  > img {
+    display: block;
+  }
+
   @media (min-width: $grid-float-breakpoint) {
     .navbar > .container &,
     .navbar > .container-fluid & {
@@ -271,26 +274,6 @@
         padding-bottom: $navbar-padding-vertical;
       }
     }
-
-    &.navbar-right:last-child {
-      margin-right: -$navbar-padding-horizontal;
-    }
-  }
-}
-
-
-// Component alignment
-//
-// Repurpose the pull utilities as their own navbar utilities to avoid specificity
-// issues with parents and chaining. Only do this when the navbar is uncollapsed
-// though so that navbar contents properly stack and align in mobile.
-
-@media (min-width: $grid-float-breakpoint) {
-  .navbar-left {
-    float: left !important;
-  }
-  .navbar-right {
-    float: right !important;
   }
 }
 
@@ -310,11 +293,15 @@
   @include box-shadow($shadow);
 
   // Mixin behavior for optimum display
-  @extend .form-inline;
+  @include form-inline;
 
   .form-group {
     @media (max-width: $grid-float-breakpoint-max) {
       margin-bottom: 5px;
+
+      &:last-child {
+        margin-bottom: 0;
+      }
     }
   }
 
@@ -330,11 +317,6 @@
     padding-top: 0;
     padding-bottom: 0;
     @include box-shadow(none);
-
-    // Outdent the form if last child to line up with content down the page
-    &.navbar-right:last-child {
-      margin-right: -$navbar-padding-horizontal;
-    }
   }
 }
 
@@ -348,6 +330,8 @@
 }
 // Menu position and menu caret support for dropups via extra dropup class
 .navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
+  margin-bottom: 0;
+  @include border-top-radius($navbar-border-radius);
   @include border-bottom-radius(0);
 }
 
@@ -379,14 +363,33 @@
     float: left;
     margin-left: $navbar-padding-horizontal;
     margin-right: $navbar-padding-horizontal;
+  }
+}
 
-    // Outdent the form if last child to line up with content down the page
-    &.navbar-right:last-child {
+
+// Component alignment
+//
+// Repurpose the pull utilities as their own navbar utilities to avoid specificity
+// issues with parents and chaining. Only do this when the navbar is uncollapsed
+// though so that navbar contents properly stack and align in mobile.
+//
+// Declared after the navbar components to ensure more specificity on the margins.
+
+@media (min-width: $grid-float-breakpoint) {
+  .navbar-left {
+    float: left !important;
+  }
+  .navbar-right {
+    float: right !important;
+  margin-right: -$navbar-padding-horizontal;
+
+    ~ .navbar-right {
       margin-right: 0;
     }
   }
 }
 
+
 // Alternate navbars
 // --------------------------------------------------