The color between footer and container

First I want to say thank you about your reply of the font question, although I use another way to solve it because the font size is way too large to load. The question this time: I can not find the option to change color between footer and container. There is a very thin area that I can not change it. In case you dont understand, here is the picture. https://drive.google.com/file/d/0BywNjaspkVOXUDJaV0ZvLXlQeEk/view?usp=sharing My website is www.med4people.com Please help me with changing color of that area. Thanks again!