    .nav-collapse .dropdown-menu .divider {
      display: none;
    }
    .nav-collapse .navbar-form,
    .nav-collapse .navbar-search {
      float: none;
      padding: 10px 15px;
 
</s> remove     color: #555555;
 </s> add     color: #777777; </s> remove     color: #555555;
 </s> add     color: #777777; </s> remove .pager a {
 </s> add .pager a,
.pager span { </s> remove   color: #555555;
 </s> add   color: #777777; </s> remove   line-height: 16px;
 </s> add   line-height: 17px;
  .nav-collapse .nav > li > .dropdown-menu:before,
  .nav-collapse .nav > li > .dropdown-menu:after {
    display: none;
  }
    .nav-collapse .dropdown-menu .divider {
      display: none;
    }
  .nav-collapse .nav > li > .dropdown-menu:before,
  .nav-collapse .nav > li > .dropdown-menu:after {
    display: none;
  }
    .nav-collapse .navbar-form,
    .nav-collapse .navbar-search {
      float: none;
      padding: 10px 15px;
keep keep add keep keep keep keep
 [docs] Update Bootstrap to 2.1.1 
docs/static/css/bootstrap-responsive.css