body{
    background:url('http://www.wallpaperup.com/uploads/wallpapers/2012/10/21/20181/cad2441dd3252cf53f12154412286ba0.jpg');
}

.navbar-dark .navbar-nav .active>.nav-link, .navbar-dark .navbar-nav .nav-link.active, .navbar-dark .navbar-nav .nav-link.show, .navbar-dark .navbar-nav .show>.nav-link {
    color: #000 !important;
    background-color: #fff;
    height: fit-content;
    margin-top: 0px;
    margin-bottom: 0px;
    border: #fff solid 0px;
    border-radius: 5px;
}

img {
    margin: 0px !important;
    padding: 0px !important;
}

.navbar-dark .navbar-nav .nav-link {
    padding-left: 1rem;
    color: rgba(255,255,255,.8) !important;
}
.navbar-dark .navbar-nav .nav-link:hover {
    background-color: #fff !important;
    color: #000 !important;
}
ul li.show>a {
    font-weight: 400 !important;
}