modify html

ok, thnx
already solved

But now something else happens to me with the menus.

When I move the mouse with the top menu, the submenus below that are deployed are displaced to the left from a menu to another.

See if you can tell me the html code that controls this submenu.

Thank you very much again

You did not give us link but I think probably that is css issue. You can recognize styling for top menu in template_css.css and template_css.php by starting element in path:

#nav ...{
...
}