diff --git a/rapids/templates/rapids/mark.html b/rapids/templates/rapids/mark.html
index 14dd0090..66c7aa9d 100644
--- a/rapids/templates/rapids/mark.html
+++ b/rapids/templates/rapids/mark.html
@@ -113,7 +113,7 @@
             </form>
         </div>
     </div>
-    <div class="offcanvas offcanvas-end bg-black bg-opacity-50 mark-offcanvas" data-bs-scroll="true" data-bs-backdrop="false" tabindex="-1" id="offcanvasTop" aria-labelledby="offcanvasTopLabel">
+    <div class="offcanvas.show offcanvas-end bg-black bg-opacity-50 mark-offcanvas" data-bs-scroll="true" data-bs-backdrop="false" tabindex="-1" id="offcanvasTop" aria-labelledby="offcanvasTopLabel">
         <div class="offcanvas-header">
         </div>
         <div class="offcanvas-body">