diff --git a/style.css b/style.css
index 018c7208..fa2c4fc6 100644
--- a/style.css
+++ b/style.css
@@ -1,3 +1,4 @@
+/* Original Author >> Gabriele Corti : https://codepen.io/borntofrappe/pen/GXLWzP */
 @import url('https://fonts.googleapis.com/css?family=Open+Sans|Nova+Mono');
 :root {
   --font-header: 'Nova Mono', monospace;
@@ -166,4 +167,4 @@ svg.key {
     opacity: 0;
     visibility: hidden;
   }
-}
\ No newline at end of file
+}