Problem With RTL

[YsTyle]

Hello mates

I am working on a new style for vb4,
the style has custom width, and I am having a problem with centering the content.

I tried to use the "auto" element, but IE does not support it.

When I'm using pixels, there are differences between the resolutions.

I also tried to open <center> in the start of the header and close it in the end of the footer,
but the only thing that was centered is the text, nor the blocks.

Anyone got any idea what can I do?
If you haven't understood, I'm using a RTL lang.

thanks,
Yonatan.