Prevent unnecessary css when $emphasized-link-hover-darken-percentage is 0 or 0%

diff --git a/scss/mixins/_text-emphasis.scss b/scss/mixins/_text-emphasis.scss
index 1819fb03df6ee8621731a7971c0d03c45bef9fec..155d6ca8cf2fca3281952aa3f114bb278ef377bd 100644 (file)
--- a/scss/mixins/_text-emphasis.scss
+++ b/scss/mixins/_text-emphasis.scss
@@ -6,9 +6,11 @@
   #{$parent} {
     color: $color !important;
   }
-  a#{$parent} {
-    @include hover-focus {
-      color: darken($color, $emphasized-link-hover-darken-percentage) !important;
+  @if $emphasized-link-hover-darken-percentage != 0 {
+    a#{$parent} {
+      @include hover-focus {
+        color: darken($color, $emphasized-link-hover-darken-percentage) !important;
+      }
     }
   }
 }