greencode - 2:12 pm on Oct 4, 2010 (gmt 0)

Hi, thanks for looking into this but there's still an issue.

For the first 3 blocks I would need a margin on the right but for the last one I would not require a margin. If, for example I had a right-margin of 50px and bottom-margin of 50px on all blocks then the final block and final row would end up pushing the containing div out and would also not end up center aligning in the page.

From what I can see on these that you've produced all of those blocks have the same margins