Written on: 03/02/2013
For modern sites is necessary to correct determine the type and version of the client browser. For future problem with non-understanding CSS3. The phph's command get_browser() very helpful but in own turn need in latest browscap.ini file.
I solved problem by creating folder "extras" in my folder of the site and put in the browscap.ini file, additionally I change the php.ini in field [browscap] - just uncomment it. Of course I placed the php.ini in main folder of one site.