poprawka w zaokragleniu obrazka

templates/list_guest.html

@@ -83,7 +83,7 @@
   <form action="{{ url_for('upload_receipt', list_id=list.id) }}" method="post" enctype="multipart/form-data">
     <div class="input-group mb-2">
       <input type="file" name="receipt" accept="image/*" capture="environment" class="form-control custom-file-input" id="receiptInput">
-      <button type="submit" class="btn btn-success rounded-end">➕ Wgraj</button>
+      <button type="submit" class="btn btn-success rounded">➕ Wgraj</button>
     </div>
   </form>
 {% endif %}