_spinner.scss in patternfly-sass-2.9.0

- old
+ new

@@ -18,26 +18,26 @@
   border-bottom: 4px solid rgba(0,0,0,.25);
   border-left: 4px solid rgba(0,0,0,.25);
   border-right: 4px solid rgba(0,0,0,.25);
   border-radius: 100%;
   border-top: 4px solid rgba(0,0,0,.75);
-  height: $font-size-base*2;
+  height: ($font-size-base * 2);
   margin: 0 auto;
   position: relative;
-  width: $font-size-base*2;
+  width: ($font-size-base * 2);
   &.spinner-inline {
     display: inline-block;
     margin-right: 3px;
   }
   &.spinner-lg {
     border-width: 5px;
-    height: $font-size-base*2.5;
-    width: $font-size-base*2.5;
+    height: ($font-size-base * 2.5);
+    width: ($font-size-base * 2.5);
   }
   &.spinner-sm {
     border-width: 3px;
-    height: $font-size-base*1.5;
-    width: $font-size-base*1.5;
+    height: ($font-size-base * 1.5);
+    width: ($font-size-base * 1.5);
   }
   &.spinner-xs {
     border-width: 2px;
     height: $font-size-base;
     width: $font-size-base;