fix: fix variable name in mixin `no-gap` of button-group

diff --git a/scss/components/_button-group.scss b/scss/components/_button-group.scss
index e74ed2d71c08813e03f1b2668a404be6868b69bc..a09892a9c841f2dcf180bff0a479cafed15a2587 100644 (file)
--- a/scss/components/_button-group.scss
+++ b/scss/components/_button-group.scss
@@ -83,7 +83,7 @@ $buttongroup-radius-on-each: true !default;
   #{$selector} {
     margin-#{$global-right}: -1px;
 
-    + #{$child-selector} {
+    + #{$selector} {
       border-#{$global-left}-color: transparent;
     }
   }