diff --git a/src/main/webapp/resources/html/dialog.html b/src/main/webapp/resources/html/dialog.html
index f759672..c8b4ed6 100644
--- a/src/main/webapp/resources/html/dialog.html
+++ b/src/main/webapp/resources/html/dialog.html
@@ -1,4 +1,4 @@
-<div id="{id}" class="modal fade" tabindex="-1" aria-hidden="true" data-bs-backdrop="static">
+<div id="{id}" class="modal fade" tabindex="-1" data-bs-backdrop="static">
   <div class="modal-dialog{size}" role="document">
     <div class="modal-content">
       <div class="modal-header bg-label-primary">