Zend Framework / CSS (IE) isn't applying as it supposed to !

[dubmood]

I have this really weird problem with Zend Framework and the view on all IE'sI'm using the HTML/CSS template for the sticky footer, where the page is also centralised in the middle of the screen. I used the same template before applying the design on the code on Zend and all browsers worked perfectly fine. Now when I applied the design on the code, all browsers are still working fine except of IE (7,8,9) ! The page isn't centralised any more, and some elements aren't taking their CSS classes. I copied the exact same code I used before moving the code to Zend (which was working on IE) and pasted it into Zend and I still had the same problem. I even created a div and tried to centralise it using the following CSS code:\[code\]#container{position:absolute; width:960px;height:200px;left:50%;top:0;margin-left:-480px;} \[/code\]and still, it wasn't centralised on any of the IE browsers ...Could anyone please try and help me figure out what exactly is going on??Many thanks in advance !