size matters

www/index.html

@@ -109,7 +109,7 @@
         <div class="modal-dialog modal-xl modal-dialog-centered" role="document">
           <div class="modal-content">
             <div class="modal-header row">
-                <div class="col align-self-begin">
+                <div class="col-1 align-self-begin">
                   <h5 class="modal-title">Document</h5>
                 </div>
                 <div class="col-2 align-self-center">