Doing my final project and I am lost to this minor detail I don't know how to describe but how can I flush left and right content area vertically to avoid leaving any holes as you can see.
http://senna.sjsu.edu/dchristiansen/navarror/final_project/content/siteindex.php
http://senna.sjsu.edu/dchristiansen/navarror/final_project/content/siteindex.php