Dream.gen.tr site's css and xhtml codes are validating.

But there is positioning differences among browsers: Internet Explorer, Firefox and Opera.

[Problem solved...]

Yes, the other css problems are solved and this problem is waiting for the solution.

We'll need to see more than just your css. We need to see the HTML to see how you're laying it out on the page.

[Problem solved...]

Thanks.
The problem in FF is that you must clear your floats. The logo and the box below it are floated left. Clear the float after the closing </div> for <div id="baslik">.

Clearing Space - css-discuss

Thank you so much for your very very helpful answer!

I want to give you a talkupation but I can not do it now. Because I gave you a lot and it does not permit me to give one more for now.

YW. Glad to help