menu.html

<nav class="navbar navbar-expand-lg sticky-top bg-header bg-dark pl-3 pr-3 pb-2 mb-3" id="mainNav">
    <div class="container-fluid justify-content-center mx-auto">
        <a class="navbar-brand text-success" href="../../">
            <img class="m-auto" src="images/favicon.png" style="width: 32px; height: 32px;" class="shadow" />
        </a>
        <button class="navbar-toggler bg-danger text-white" type="button" data-bs-toggle="collapse"
            data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
            <span class="sr-only small"><i class="fa fa-bars"></i>
        </button>
        <div class="collapse navbar-collapse flex-grow-0" id="navbarNav">
            <ul class="nav navbar-nav text-center">
                <li class="nav-item"><a class="nav-link text-white" href="index.html">Início</a></li>
                <li class="nav-item"><a class="nav-link  text-white" href="aboutus.html">Sobre</a></li>
                <li class="nav-item"><a class="nav-link  text-white" href="https://github.com/antsoftsystems/DoiSearch"
                        target="_blank">Git</a></li>
                <li class="nav-item"><a class="nav-link  text-white" href="https://codeberg.org/wcrodrigues/DoiSearch"
                        target="_blank">Codeberg</a></li>
            </ul>
        </div>
    </div>
</nav>