.navbar.navbar-default.navbar-static-top {
    color: #FFF;
    display: block;
    position: relative;
    height: 50px;
    padding-top: 75px;
    padding-bottom: 25px;
}

.nav.navbar-top-links.navbar-right, .navbar-brand {
    text-shadow: 1px 1px 2px #000;
}

@media (max-width: 768px) {
    * {
        text-shadow: none;
    }
    .navbar-brand {
        text-shadow: none;
        color: #3e3e3e !important;
    }
    .navbar.navbar-default.navbar-static-top {
        height: auto;
        padding: 0;
        color: #3e3e3e;


    }
    .navbar.navbar-default.navbar-static-top a {
        color: #3e3e3e;
    }
    .navbar.navbar-default.navbar-static-top::before {
        background:none;
    }
}
@media (min-width: 768px) {
    .navbar-default.sidebar {
        margin-top: 60px;
    }
}
.navbar.navbar-default.navbar-static-top::before {
    background: rgba(0,0,0,.5);
    height: 60px;
    width: 100%;
    position: absolute;
}

.navbar.navbar-default.navbar-static-top::after {
    background-image: url(https://gr.municipio-portodemos.pt/ficheiros/layout_imagens/20201212464.jpg);
    background-size: cover;
    background-position: 50% 76%;
    background-repeat: no-repeat;
    position: absolute;
    width: 100%;
    height: calc(100% + 35px);
    top: 0;
    left: 0;
    z-index: -1;
}

.navbar.navbar-default.navbar-static-top .dropdown-toggle:hover, .navbar.navbar-default.navbar-static-top .dropdown-toggle:focus {
    background-color: rgba(0,0,0,0.3);
}
.navbar.navbar-default.navbar-static-top .nav.navbar-top-links.navbar-right a {
    color: #FFF
}
.navbar.navbar-default.navbar-static-top .nav.navbar-top-links.navbar-right .dropdown-menu li a {
    color: #3e3e3e;
    text-shadow: none;
}