diff --git a/groups/home/bootstrap5/home1.html b/groups/home/bootstrap5/home1.html
index cfe3956..555691f 100644
--- a/groups/home/bootstrap5/home1.html
+++ b/groups/home/bootstrap5/home1.html
@@ -100,7 +100,7 @@
       <!--end of Vue app1-->
     </div>
     <div class="container" style="margin-top: 14px">
-      <div class="row kbcc-background-image" id="main-content">
+      <div class="row kbcc-background-image tab-pane active" id="main-content" tabindex="-1">
         <div class="col-sm-8">
           <div id="app2" style="clear: both;">
             <onesearch-component></onesearch-component>