Add a droplist menu to a list item CSS - html

Question

I wanted to add a droplist to the 4th element in my navbar .
Under "ESPACE PARTICULIER" I need to get 2 options .
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto">
<li class="nav-item active">
<a class="nav-link" href="#">A PROPOS NOUS</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">COURS</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">SERVICES</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">ESPACE PARTICULIER</a>
</li>
<li class="nav-item">
<a class="button-highlight" href="#">Sign in</a>
</li>
</ul>
</div>

Answer 1

You are using Bootstrap so it's easy to do it Jus take alook in this Bootstrap Dropdown
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto">
<li class="nav-item active">
<a class="nav-link" href="#">A PROPOS NOUS</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">COURS</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">SERVICES</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown"role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">ESPACE PARTICULIER</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item">
<a class="button-highlight" href="#">Sign in</a>
</li>
</ul>
</div>

Answer 2

You need to look at the manual
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.0.2/dist/js/bootstrap.min.js" integrity="sha384-cVKIPhGWiC2Al4u+LWgxfKTRIcfu0JTxR+EQDz/bgldoEyl4H0zUF0QKbrJ0EcQF" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap#5.0.2/dist/css/bootstrap.min.css" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<div class="container-fluid">
<a class="navbar-brand" href="#">Navbar</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">A PROPOS NOUS</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">COURS</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">SERVICES</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">ESPACE PARTICULIER</a>
<ul class="dropdown-menu" aria-labelledby="navbarDropdown">
<li><a class="dropdown-item" href="#">Action</a></li>
<li><a class="dropdown-item" href="#">Another action</a></li>
<li><hr class="dropdown-divider"></li>
<li><a class="dropdown-item" href="#">Something else here</a></li>
</ul>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
</li>
</ul>
</div>
</div>
</nav>