.navbar-wrapper{
    background-color: #1a1a1a;
}
.navbar-wrapper .nav>li>a {
    color: #ffffff;
}
.nav>li>a:hover, .nav>li>a:focus {
    background-color: #6f6d6d;
}
.nav .open>a, .nav .open>a:hover, .nav .open>a:focus {
    background-color: #6f6d6d;
}

.logo img {
    max-height: 84px;
}

@media (max-width: 767px){
    .navbar-wrapper{
        background-color: #ffffff;
    }
    .navbar-wrapper .nav>li>a {
        color: #1a1a1a;
    }
}