Snippet for MDB

<nav class="navbar navbar-expand-lg navbar-dark black">
    <a class="navbar-brand" href="index.php">
        <img src="../../../img/logo.png" height="30" alt="mdb logo">
        <strong>VULTREX</strong> DEVELOPMENT
    </a>
    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarText" aria-controls="navbarText" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarText">
        <ul class="navbar-nav mr-auto">
            <li class="nav-item">
                <a class="nav-link" href="index.php"><i class="fa fa-home"></i> Home</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="source.php"><i class="fa fa-code"></i> Source Code</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="apply.php"><i class="fas fa-pencil-alt"></i> Apply</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="hosting"><i class="fas fa-server"></i> Hosting</a>
            </li>
        </ul>
    </div>
</nav>