Stackoverflow is Down/Browser Compatibility Issue – No One is Tacking Care

Stackoverflow is the best online question/answer community for programmer, but i have observed from last many week its down sometime and also a major issue of browser compatibility. before this i was thinking its only with FirFox updated version but then i test it with all other browser, but no one is recognizing it in the way it was before. So i am sure its some big issue going with Stackoverflow, and No One is taking care of it. i am sure these should be very small issues for a large and awesome community of stackoverflow , becuase i used stackoverflow from last many years. this is biggest source of practical problem solutions website. Its too much sad thing to see in this condition.