diff --git a/css/main.css b/css/main.css
index f802c4c..b605c4b 100644
--- a/css/main.css
+++ b/css/main.css
@@ -2,7 +2,7 @@ html {
   scroll-behavior: smooth;
 }
 
-#gototop_button {
+#gototop {
   display: none;
   position: fixed;
   bottom: 20px;