assets/stylesheets/semantic_ui/themes/default/elements/button.variables in less-rails-semantic_ui-2.1.8.2 vs assets/stylesheets/semantic_ui/themes/default/elements/button.variables in less-rails-semantic_ui-2.2.1.0

@@ -95,10 +95,14 @@
 @focusBackgroundImage: '';
 @focusBoxShadow: '';
 @focusColor: @hoveredTextColor;
 @iconFocusOpacity: 0.85;
 
+/* Disabled */
+@disabledBackgroundImage: none;
+@disabledBoxShadow: none;
+
 /* Pressed Down */
 @downBackgroundColor: #BABBBC;
 @downBackgroundImage: '';
 @downPressedShadow: none;
 @downBoxShadow:
@@ -319,9 +323,19 @@
 
 @secondaryBackgroundImage: @coloredBackgroundImage;
 @secondaryTextColor: @invertedTextColor;
 @secondaryTextShadow: @invertedTextShadow;
 @secondaryBoxShadow: @coloredBoxShadow;
+
+@positiveBackgroundImage: @coloredBackgroundImage;
+@positiveTextColor: @invertedTextColor;
+@positiveTextShadow: @invertedTextShadow;
+@positiveBoxShadow: @coloredBoxShadow;
+
+@negativeBackgroundImage: @coloredBackgroundImage;
+@negativeTextColor: @invertedTextColor;
+@negativeTextShadow: @invertedTextShadow;
+@negativeBoxShadow: @coloredBoxShadow;
 
 /* Compact */
 @compactVerticalPadding: (@verticalPadding * 0.75);
 @compactHorizontalPadding: (@horizontalPadding * 0.75);