@codecademy/gamut-styles

Index: package/utils/mixins/_font-smoothing.scss
===================================================================
--- package/utils/mixins/_font-smoothing.scss
+++ package/utils/mixins/_font-smoothing.scss
@@ -1,9 +0,0 @@
-@mixin font-smoothing($value: on) {
-  @if $value == on {
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
-  } @else {
-    -webkit-font-smoothing: subpixel-antialiased;
-    -moz-osx-font-smoothing: auto;
-  }
-}