.bg-secondary-white{background-color:#FFFFFF!important}
.navbar-brand{color:#ffffff!important}
#mainNav .navbar-nav li.nav-item a.nav-link {color: #2c3e50 !important;}
#mainNav .navbar-nav>li.nav-item>a.nav-link.active {color: #fff!important;background: #18bc9c!important;}