diff --git a/js/components/css/Keyboard.module.scss b/js/components/css/Keyboard.module.scss
index 4ad5637..a56c218 100644
--- a/js/components/css/Keyboard.module.scss
+++ b/js/components/css/Keyboard.module.scss
@@ -71,7 +71,7 @@
     border-radius: 5px;
     cursor: pointer;
 
-    .active {
+    &.active {
         color: #4f4;
     }