The Wrapping Areas sections contain options that affect the overall look of your site, including both content and widget areas. These combine to give your site it overall look, including things such as width, outer margins, and more. The entire site is built under the Wrapper, and Container areas. Hint: You might want to experiment setting the options to primary colors (e.g., red, green, blue) just to get an idea of how they fit into the big picture.