diff --git a/demo/index.html b/demo/index.html
index a4b0a37..b74994d 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -22,7 +22,7 @@
type="text/css"
href="https://cdn.jsdelivr.net/npm/prismjs@1.24.1/themes/prism.css"
/>
-
+
@@ -46,7 +46,7 @@
registerComponent('custom-checkbox');
-
+