fixed rounding issues. Also fixed some sizing issues.

src/definitions/modules/range.js

@@ -110,7 +110,7 @@ $.fn.range = function(parameters) {
 					var
             ratio = (currentPos - startPos) / (endPos - startPos),
 					  range = settings.max - settings.min,
-					  difference = Math.round(ratio * range / step) * step
+					  difference = Math.round((ratio * range / step) * step)
           ;
 					// Use precision to avoid ugly Javascript floating point rounding issues
 					// (like 35 * .01 = 0.35000000000000003)

src/definitions/modules/range.less

@@ -456,9 +456,6 @@
 ---------------*/
 
 /* Small */
-.ui.range.small {
-  height: @smallHeight;
-}
 .ui.range.small .inner .thumb {
   height: @smallHeight;
   width: @smallHeight;
@@ -470,9 +467,6 @@
 }
 
 /* Large */
-.ui.range.large {
-  height: @largeHeight;
-}
 .ui.range.large .inner .thumb {
   height: @largeHeight;
   width: @largeHeight;
@@ -484,9 +478,6 @@
 }
 
 /* Big */
-.ui.range.big {
-  height: @bigHeight;
-}
 .ui.range.big .inner .thumb {
   height: @bigHeight;
   width: @bigHeight;