I want have a for google chrome and another for firefox and another for internet explorer.
But i don't know how?
Please write code and send me quickly.
hi ehsan1370, For Internet
For Internet explorer you can use conditional comments http://msdn.microsoft.com/en-us/library/ms537512(v=vs.85).aspx
For the other browser i wouldn't recommend having different stylesheets, but if you need to you could use some form of browser detection.