test/css/sprites/spacing.css in ezy-0.0.6 vs test/css/sprites/spacing.css in ezy-0.0.7

@@ -1,23 +1,22 @@
 .classic {
-  background-image: url('../../img/test-spacing.png?23071384207640');
+  background-image: url('../../img/test-spacing.png?19081384279708');
   background-repeat: no-repeat;
-  background-position-x: 0%;
 }
 
 @media only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min--moz-device-pixel-ratio: 2), only screen and (-moz-min-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2 / 1), only screen and (min-device-pixel-ratio: 2), only screen and (min-resolution: 192dpi), only screen and (min-resolution: 2dppx) {
   .classic {
     /* Retina sprite */
-    background-image: url('../../img/[e-mail]?23071384207640');
+    background-image: url('../../img/[e-mail]?19081384279708');
     background-size: 159px auto;
   }
 }
 
 .classic {
-  background-position: 0px -381px;
+  background-position: 0 -381px;
 }
 @media only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min--moz-device-pixel-ratio: 2), only screen and (-moz-min-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2 / 1), only screen and (min-device-pixel-ratio: 2), only screen and (min-resolution: 192dpi), only screen and (min-resolution: 2dppx) {
   .classic {
     /* Retina sprite */
-    background-position: 0px -481px;
+    background-position: 0 -481px;
   }
 }