body {
    background-color: #f9f9f9;
}

.navbar {
    background-color: #0f75A5;
}

.nav-link-de {
    color: red;
    text-decoration: none;
    padding: 25px;
    display: block;
}

.nav-link-de:hover {
    background-color: #555;
}

.footer {
    background-color: #0f75A5;   
}

.footer-nav-bar {
    background-color: #0f75A5;
}