I've been trying to figure this out for hours. I'm not sure if it is an issue with Bootstrap 4 or there is something wrong with my syntax. When the Navbar collapses the next li is displaying to the right of the navbar-brand text, not under it like all of the other items.
<nav class="navbar navbar-fixed-top navbar-dark bg-primary">
<div class="container">
<button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#exCollapsingNavbar2" aria-controls="exCollapsingNavbar2" aria-expanded="false" aria-label="Toggle navigation">
☰
</button>
<div class="collapse navbar-toggleable-xs" id="exCollapsingNavbar2">
<div class="nav-item">
<a class="navbar-brand nav-link" href="#">IMGS</a>
</div>
<ul class="nav navbar-nav">
<li class="nav-item">
<a class="nav-link" href="#">About</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Contact</a>
</li>
</ul>
<ul class="nav navbar-nav pull-sm-right">
<li class="nav-item">
<a class="nav-item nav-link" href="#">Sign Up</a>
</li>
<li class="nav-item">
<a class="nav-item nav-link" href="#">Login</a>
</li>
</ul>
</div>
</nav>
I've also adding a codepen http://codepen.io/NachoSupreme/pen/xEgwJz. Can anyone help?