bootstrap 4 nav bar not covering full width when dropdown - html

Question

This is what my code looks like for the nav bar, when I press the dropdown button, this is how it will look like on my page
https://docs.google.com/document/d/1gHsqAZ9QTaJX4A-1PXrVVoXi2KWBWqa6YTA_-QtG8wo/edit?usp=sharing
<nav class="navbar navbar-expand-lg navbar-dark bg-color mb-3">
<a class="navbar-brand" href="/"><img src="/img/logo.png" alt="" width="100px" height="40px">RYCE</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="nav navbar-nav ml-auto">
<li class="nav-item">
<a class="nav-link text-white" href="/">HOME</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">OUR CARS</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">SHOP PARTS</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">TEST DRIVE</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">SERVICING</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">SUPPORT</a>
</li>
<li class="nav-item dropdown">
STAFF
<div class="dropdown-menu">
Users Management
Bookings Management
Products Management
Orders Management
</div>
</li>
<li class="nav-item">
<a class="nav-link text-white" href=""><i style='font-size:24px' class='fas'></i></a>
</li>
<li class="nav-item dropdown">
<i class="material-icons"></i>
<div class="dropdown-menu">
LOGIN
SIGN UP
PROFILE
</div>
</li>
</ul>
</div>
</nav>
I have tried changing the width of the navbar and some of the bootstrap properties but none of my attempts have worked so far. I am unsure if the problem lies with the navbar or dropdown menu.
Thank you so much for all your inputs!

Answer 1

You can add .dropdown-menu-right to .dropdown-menu to align the dropdown to the right when it is shown -- this way it stops it from increasing the width of the page. Is this what you wanted?
Otherwise consider using Bootstrap collapse, I can change my example if you want!
body { height: 100vh }
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap#4.6.1/dist/css/bootstrap.min.css" integrity="sha384-zCbKRCUGaJDkqS1kPbPd7TveP5iyJE0EjAuZQTgFLD2ylzuqKfdKlfG/eSrtxUkn" crossorigin="anonymous">
<div class="bg-dark h-100">
<nav class="navbar navbar-expand-lg navbar-dark bg-danger bg-color mb-3">
<a class="navbar-brand" href="/"><img src="/img/logo.png" alt="" width="100px" height="40px"> RYCE</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="nav navbar-nav ml-auto">
<li class="nav-item">
<a class="nav-link text-white" href="/">HOME</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">OUR CARS</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">SHOP PARTS</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">TEST DRIVE</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">SERVICING</a>
</li>
<li class="nav-item">
<a class="nav-link text-white" href="">SUPPORT</a>
</li>
<li class="nav-item dropdown">
STAFF
<div class="dropdown-menu dropdown-menu-right">
Users Management
Bookings Management
Products Management
Orders Management
</div>
</li>
<li class="nav-item">
<a class="nav-link text-white" href=""><i style='font-size:24px' class='fas'></i></a>
</li>
<li class="nav-item dropdown">
<i class="material-icons"></i>
<div class="dropdown-menu dropdown-menu-right">
LOGIN
SIGN UP
PROFILE
</div>
</li>
</ul>
</div>
</nav>
</div>
<script src="https://cdn.jsdelivr.net/npm/jquery#3.5.1/dist/jquery.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#4.6.1/dist/js/bootstrap.bundle.min.js" integrity="sha384-fQybjgWLrvvRgtW6bFlB7jaZrFsaBXjsOMm/tB9LTS58ONXgqbR9W8oWht/amnpF" crossorigin="anonymous"></script>