diff --git a/scss/_variables.scss b/scss/_variables.scss
index 2ea031c157..69d5b198a8 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -385,7 +385,7 @@ $input-disabled-bg:                     $gray-200 !default;
 $input-color:                           $gray-700 !default;
 $input-border-color:                    $gray-400 !default;
 $input-border-width:                    $input-btn-border-width !default;
-$input-box-shadow:                      inset 0 1px 1px rgba($black,.075) !default;
+$input-box-shadow:                      inset 0 1px 1px rgba($black, .075) !default;
 
 $input-border-radius:                   $border-radius !default;
 $input-border-radius-lg:                $border-radius-lg !default;