Fix #12025 and minify styles

diff --git a/less/mixins.less b/less/mixins.less
index 5bcaeabbca616df421f1686fc218a316134b04df..c853ed56a0de1e3c79cb6b25f2ab2872e9a9cb84 100644 (file)
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -607,10 +607,7 @@
 }
 
 .responsive-invisibility() {
-    &,
-  tr&,
-  th&,
-  td& { display: none !important; }
+  display: none !important;
 }
 
 

diff --git a/less/responsive-utilities.less b/less/responsive-utilities.less
index 5a31816af0dff9dd7334cf37273d114d2075dea5..027a264107b8c5583b6a13fa117b00413b8013df 100644 (file)
--- a/less/responsive-utilities.less
+++ b/less/responsive-utilities.less
@@ -23,30 +23,29 @@
 
 
 // Visibility utilities
-.visible-xs {
+.visible-xs,
+.visible-sm,
+.visible-md,
+.visible-lg {
   .responsive-invisibility();
+}
 
+.visible-xs {
   @media (max-width: @screen-xs-max) {
     .responsive-visibility();
   }
 }
 .visible-sm {
-  .responsive-invisibility();
-
   @media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) {
     .responsive-visibility();
   }
 }
 .visible-md {
-  .responsive-invisibility();
-
   @media (min-width: @screen-md-min) and (max-width: @screen-md-max) {
     .responsive-visibility();
   }
 }
 .visible-lg {
-  .responsive-invisibility();
-
   @media (min-width: @screen-lg-min) {
     .responsive-visibility();
   }