reveal.variables in less-rails-semantic_ui-2.3.0.0

- old
+ new

@@ -8,10 +8,11 @@
 @transition: all @transitionDuration @defaultEasing @transitionDelay;
 
 @bottomZIndex: 2;
 @topZIndex: 3;
 @activeZIndex: 4;
+@overlayZIndex: 5;
 
 /* Types */
 @rotateDegrees: 110deg;
 @moveTransition: transform @transitionDuration @transitionEasing @transitionDelay;
-@slideTransition: transform @transitionDuration @defaultEasing @transitionDelay;
\ No newline at end of file
+@slideTransition: transform @transitionDuration @defaultEasing @transitionDelay;