Consolidate sizing classes

_lib/solid-utilities/_layout.scss

@@ -11,13 +11,9 @@
 // -------------------------
 @import "layout/_display.scss";
 
-// Margin
+// Spacing
 // -------------------------
-@import "layout/_margin.scss";
-
-// Padding
-// -------------------------
-@import "layout/_padding.scss";
+@import "layout/_spacing.scss";
 
 // Positioning
 // -------------------------

_lib/solid-utilities/layout/_spacing.scss

@@ -0,0 +1,20 @@
+
+// Spacing
+// -------------------------
+
+@include generate-breakpoint-prefixes {
+  $sizes: ("0": 0, "05": $space-05, "1": $space-1, "2": $space-2, "3": $space-3, "4": $space-4, "5": $space-5, "6": $space-6);
+  $properties: ("m": "margin", "p": "padding");
+
+  @each $propPrefix, $property in $properties {
+    @each $name, $size in $sizes {
+      &#{$propPrefix}#{$name}                            { #{$property}: $size        !important; } // m0
+      &#{$propPrefix}t#{$name}, &#{$propPrefix}y#{$name} { #{$property}-top: $size    !important; } // mt0, my0
+      &#{$propPrefix}r#{$name}, &#{$propPrefix}x#{$name} { #{$property}-right: $size  !important; } // mr0, mx0
+      &#{$propPrefix}b#{$name}, &#{$propPrefix}y#{$name} { #{$property}-bottom: $size !important; } // mb0, my0
+      &#{$propPrefix}l#{$name}, &#{$propPrefix}x#{$name} { #{$property}-left: $size   !important; } // ml0, mx0
+    }
+  }
+
+  &mx-auto { margin-left: auto !important; margin-right: auto !important; }
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bf-solid",
-  "version": "2.11.2",
+  "version": "2.12.0",
   "description": "Solid CSS Styling",
   "scripts": {
     "prepublish": "grunt dist"

release-notes/2019-10-28-2.12.0.html

@@ -0,0 +1,14 @@
+---
+category: release-notes
+version: 2.12.0
+title: Consolidate spacing properties
+
+breaking-changes:
+
+potential-breaking-changes:
+- removal of _padding.scss and _margin.scss files
+
+release-notes:
+- created _spacing.scss and consolidated padding and margin utility classes
+- combined x and y spacing classes with left, right and top, bottom for smaller final file size
+---