fixed

www/index.html

       <div class="modal fade" id="autodoc_home_modal" tabindex="-1" role="dialog">
         <div class="modal-dialog modal-xl modal-dialog-centered" role="document">
           <div class="modal-content">
-            <div class="modal-header">
-              <div class="row">
+            <div class="modal-header row">
                 <div class="col align-self-begin">
                   <h5 class="modal-title">Document</h5>
                 </div>
                   </div>
                 </div>
               </div>
-            </div>
-            <div class="row-1"></div>
             <div class="modal-body autodoc_home_modal_body">
               <div class="row">
                 <div id="autodoc_home_modal_left" class="col-1 autodoc_valign text-light bg-secondary autodoc_noselect"