-@site-header-color: #fff;
-@nav-color: #fff; // if different than site-body-color: make sure content is taller than nav
-@site-body-color: #fff;
-@site-window-color: #f4f4f4;
-@site-footer-color: #fff;
-@site-gutter-color: #fff;
+@site-body-color: #fff; // the centered area with the site in it
+@site-window-color: #f4f4f4; // outside that, filling the rest of the browser window