I am trying to vertically center an element on the page. It works fine until I add a Navbar, which causes the element to be centered with an offset from the height of the Navbar. How can I center the content container vertically while accounting for the Navbar height?
body,html {
height: 100%;
}<link href="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="98faf7f7ecebeceaf9e8d8acb6aeb6a8">[email protected]</a>/dist/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="36545959424542445746760218001806">[email protected]</a>/dist/js/bootstrap.bundle.min.js"></script>
<nav class="navbar navbar-light bg-light">
<span class="navbar-brand h1">Navbar</span>
</nav>
<div class="container d-flex h-100">
<div class="row align-self-center w-100">
<div class="col-6 mx-auto">
<div class="jumbotron">
<h1 class="display-4 text-truncate">Jumbotron</h1>
<p class="lead">This is a simple hero unit.</p>
<p class="lead">
<a class="btn btn-primary btn-lg" href="#" role="button">Learn more</a>
</p>
</div>
</div>
</div>
</div>