fix mod demo

thet · thet · commit 77165b03cbe3 · 2022-12-19T15:29:42.000+01:00
diff --git a/index.html b/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html class="no-js">
     <head>
         <title>Patterns demo pages</title>
         <meta charset="utf-8">
