Additionally, I am looking to keep the hamburger icon in place and prevent it from moving when clicked.
Here is a GIF showing the current behavior.
<nav class="navbar navbar-dark bg-dark navbar-expand-lg text-nowrap">
<div class="container">
<div class="row align-items-center">
<div class="col col-lg-3">
<a href="" class="navbar-brand justify-content-start">
<h1 class="display-3" id="cont">TEST1<span id="se" class="">.SE</span></h1>
</a>
</div>
<div class="col col-lg-5">
<div class="navbar-nav">
<div class="collapse navbar-collapse navbar1">
<a href="#" class="nav-item nav-link"><!-- Home -->TEST1</a>
<a href="#" class="nav-item nav-link"><!-- Recipes -->TEST2</a>
<a href="#" class="nav-item nav-link"><!-- Job seekers -->TEST3</a>
<a href="#" class="nav-item nav-link"><!-- Reviews -->TEST4</a>
<a href="#" class="nav-item nav-link"><!-- Tools -->TEST5</a>
</div>
</div>
</div>
<div class="col col-lg-1"></div>
<div class="col col-lg-3">
<div class="navbar-nav collapse navbar-collapse navbar1">
<a href="#" class="nav-item nav-link mx-1" id="login"><i class="fas fa-user-check mr-1"></i>Login</a>
<a href="#" class="nav-item nav-link mx-1"><i class="fas fa-user-plus mr-1"></i>Register</a>
</div>
</div>
</div>
<button class="navbar-toggler" data-toggle="collapse" data-target=".navbar1"><span class="navbar-toggler-icon"></span></button>
</div>
</nav>