<nav class="navbar navbar-expand-lg navbar-dark bg-primary">
    <a href="/" class="navbar-brand">
        <h3>Mizugawa</h3>
    </a>
    <ul class="navbar-nav mr-auto d-flex ">
        <li class="nav-item">
            <a class="nav-link" href="/admin/categories">Categorias</a>
        </li>
        <li class="nav-item">
            <a class="nav-link" href="/admin/articles">Artigos</a>

        </li>
    </ul>
</nav>