Change Dialog Width

Is there any way to change the width?
I tried using the Width property, but there was no change.

Current width (default): 600px

await dialogService.OpenAsync("Adição de Tarefa", modal =>
    @<div>
       ... rest of code
    </div>
        , new DialogOptions()
        {
            CloseDialogOnOverlayClick = true,
            AutoFocusFirstElement = true,
            CloseDialogOnEsc = true,
            Width = "800px"
        });
    }

Hi @zehguilherme,

Yes, Width is used to set the width of a dialog. Here is how it works in our online demos:
dialog-width

@korchev Thanks! I checked that I had already done it correctly! Only the modal I was testing was different from the one I was viewing.