app/assets/stylesheets/sass-zero/utilities/layout.scss in sass-zero-0.0.52 vs app/assets/stylesheets/sass-zero/utilities/layout.scss in sass-zero-0.0.53

@@ -1,119 +1,84 @@
 @import "sass-zero/variables/breakpoints";
 @import "sass-zero/variables/effects";
 @import "sass-zero/mixins";
 
-.u-full-width {
-  width: 100%;
+.u-display-n {
+  display: none !important;
 }
 
-.u-full-height {
-  height:100%
+.u-display-b {
+  display: block;
 }
 
-.u-min-width {
-  min-width: 0;
-}
-
-.u-disabled {
-  pointer-events: none;
-  opacity: $opacity-30;
-}
-
-.u-off-screen {
-  position: absolute;
-  left: -9999em;
-}
-
-.u-overflow-auto {
-  overflow: auto;
-}
-
-.u-unscrollable {
-  overflow: hidden;
-}
-
 .u-display-i {
   display: inline;
 }
 
-.u-display-b {
-  display: block;
-}
-
 .u-display-ib {
   display: inline-block;
 }
 
-.u-display-n {
-  display: none !important;
-}
-
 .u-visibility-hidden {
   visibility: hidden;
 }
 
-.u-pointer-events-n {
-  pointer-events: none;
+.u-hide {
+  display: none;
 }
 
-.u-margin-centered {
-  margin-left:  auto;
-  margin-right: auto;
+.u-float-l {
+  float: left;
 }
 
-.u-wrap {
-  display: block;
+.u-float-r {
+  float: right;
 }
 
 .u-nowrap {
   white-space: nowrap;
 }
 
-.u-clearfix {
-  @include clearfix;
+.u-full-width {
+  width: 100%;
 }
 
-.u-float-l {
-  float: left;
+.u-min-width {
+  min-width: 0;
 }
 
-.u-float-r {
-  float: right;
+.u-full-height {
+  height: 100%
 }
 
-.u-float-n {
-  float: none;
+.u-disabled {
+  pointer-events: none;
+  opacity: $opacity-30;
 }
 
-.u-float-clear {
-  clear: both;
+.u-off-screen {
+  position: absolute;
+  left: -9999em;
 }
 
-.u-float-clear-l {
-  clear: left;
+.u-overflow-auto {
+  overflow: auto;
 }
 
-.u-float-clear-r {
-  clear: right;
+.u-overflow-hidden {
+  overflow: hidden;
 }
 
-.u-hide {
-  display: none;
-}
+@media (min-width: $breakpoint-sm) {
+  .u-show--inline\@sm {
+    display: inline;
+  }
 
-.u-hide-focus {
-  outline: none !important;
-}
-
-@media (max-width: $breakpoint-md - 1) {
-  .u-hide\@small {
-    display: none;
+  .u-show\@sm {
+    display: block;
   }
-}
 
-@media (min-width: $breakpoint-md) {
-  .u-hide\@medium {
+  .u-hide\@sm {
     display: none;
   }
 }
 
 @media print {