assets/stylesheets/patternfly/_progress-bars.scss in patternfly-sass-3.3.6 vs assets/stylesheets/patternfly/_progress-bars.scss in patternfly-sass-3.4.0

@@ -13,10 +13,10 @@
   from  { background-position: 0 0; }
   to    { background-position: 40px 0; }
 }
 
 .progress {
-  @include box-shadow(inset 0 0 1px rgba(0,0,0,0.25));
+  @include box-shadow(inset 0 0 1px rgba($color-pf-black, 0.25));
   &.progress-label-left,
   &.progress-label-top-right {
     overflow: visible;
     position: relative;
   }