greencode - 10:38 pm on Jul 18, 2010 (gmt 0)

I have 4 divs that are blocks in a horizontal line with a right-margin of 10px. The problem is I don't want a right-margin on the last div in the line otherwise it won't fit it's containing area and gets pushed down on to the following line.

Now, normally I would simply add a separate class to that div so I could style it differently but these divs are getting brought in dynamically so there's no way of me doing this.

Is there anything I can do to remove the right-margin from the last div?