diff --git a/files/global.css b/files/global.css
index 2327d89..8795136 100644
--- a/files/global.css
+++ b/files/global.css
@@ -90,7 +90,7 @@ figure {
 .footer a img {
   height: 22px !important;
   margin-left: 3px;
-  vertical-align: text-bottom
+  vertical-align: text-bottom;
 }
 
 .navbar {
diff --git a/templates/index.html.j2 b/templates/index.html.j2
index dd21ae7..0a4a973 100644
--- a/templates/index.html.j2
+++ b/templates/index.html.j2
@@ -182,8 +182,7 @@
     }
 
     function topFunction() {
-      document.body.scrollTop = 0;
-      document.documentElement.scrollTop = 0;
+      window.scrollTo({ top: 0, behavior: 'smooth' })
     }
   </script>
   {%- endif %}