$body-bg: black; $text-color: #aaa; $link-color: #666; $side-bar-background: rgba(20, 20, 20, 0.7); $menu-bar-background: $side-bar-background; $nav-link-padding: 5px 10px; $nav-link-hover-bg: rgba(40, 70, 80, 0.7); $nav-link-hover-color: #ccf; $nav-pills-active-link-hover-bg: $nav-link-hover-bg; $nav-pills-active-link-hover-color: $nav-link-hover-color;