Add missing data-offcanvas initialization attribute

diff --git a/doc/includes/off_canvas/examples_offcanvas_multiple_level_markup.html b/doc/includes/off_canvas/examples_offcanvas_multiple_level_markup.html
index 33e18c59cd8523ef4add7852049a8eb3992e403f..e335db13b183af28488ad0f571b972de55e4b1fa 100644 (file)
--- a/doc/includes/off_canvas/examples_offcanvas_multiple_level_markup.html
+++ b/doc/includes/off_canvas/examples_offcanvas_multiple_level_markup.html
@@ -1,6 +1,6 @@
 {{#markdown}}
 ```html
-<div class="off-canvas-wrap">
+<div class="off-canvas-wrap" data-offcanvas>
   <div class="inner-wrap">
     <nav class="tab-bar">
       <section class="left-small">