scss/_custom-forms.scss: fix typo in comment.

diff --git a/scss/_custom-forms.scss b/scss/_custom-forms.scss
index b19e0b45eb7445d4ee1bd95ebce838633c79a178..9088662fda86b048fde978a97d19b03d2a258e35 100644 (file)
--- a/scss/_custom-forms.scss
+++ b/scss/_custom-forms.scss
@@ -328,7 +328,7 @@
   &:focus {
     outline: none;
 
-    // Pseudo-elements must be split across multiple rulesets to have an affect.
+    // Pseudo-elements must be split across multiple rulesets to have an effect.
     // No box-shadow() mixin for focus accessibility.
     &::-webkit-slider-thumb { box-shadow: $custom-range-thumb-focus-box-shadow; }
     &::-moz-range-thumb     { box-shadow: $custom-range-thumb-focus-box-shadow; }