Merge branch 'v4-dev' into v4-media-breakpoint-between

scss/_forms.scss

@@ -384,7 +384,7 @@ input[type="checkbox"] {
 // Requires wrapping inputs and labels with `.form-group` for proper display of
 // default HTML form controls and our custom form controls (e.g., input groups).
 //
-// Heads up! This is mixin-ed into `.navbar-form` in navbars.less.
+// Heads up! This is mixin-ed into `.navbar-form` in _navbar.scss.
 
 .form-inline {
 

scss/_mixins.scss

@@ -28,7 +28,6 @@
 @import "mixins/label";
 @import "mixins/reset-filter";
 @import "mixins/resize";
-@import "mixins/responsive-visibility";
 @import "mixins/screen-reader";
 @import "mixins/size";
 @import "mixins/tab-focus";

scss/_utilities-responsive.scss

@@ -44,6 +44,6 @@
 
 .hidden-print {
   @media print {
-    @include responsive-invisibility(".hidden-print");
+    display: none !important;
   }
 }

scss/mixins/_responsive-visibility.scss

@@ -1,21 +0,0 @@
-// Responsive utilities
-
-//
-// More easily include all the states for responsive-utilities.less.
-// [converter] $parent hack
-@mixin responsive-visibility($parent) {
-  #{$parent} {
-    display: block !important;
-  }
-  table#{$parent}  { display: table !important; }
-  tr#{$parent}     { display: table-row !important; }
-  th#{$parent},
-  td#{$parent}     { display: table-cell !important; }
-}
-
-// [converter] $parent hack
-@mixin responsive-invisibility($parent) {
-  #{$parent} {
-    display: none !important;
-  }
-}