Issue
I'm using Bootstrap 5. I'm trying to get the text in the middle of the page vertically centered. In order to do that, I needed to get the container of the div to take up 100% of the page. I tried using h-100 to do that, but due to the navbar taking up some height, it caused an overflow. I just want the div with the text in it to take up the remaining vertical height, or somehow center the text without needing to do 100% height.
I'm not using any user-defined CSS except for some color & font customizations.
<!doctype html>
<html lang="en" class="h-100">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="./css/overrides.css" rel="stylesheet">
<link href="./css/colors.css" rel="stylesheet">
<link rel="icon" href="./images/favicon.png">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body class="h-100" style="background:url('./images/test_bg.jpeg'); background-repeat: no-repeat; background-size:fit;">
<nav class="navbar navbar-expand-lg sticky-top mt-auto">
<div class="mx-auto text-center">
<a class="navbar-brand" href="#"><img src="./images/logo_desktop.png" width="200"></a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-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="navbar-nav">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
</li>
</ul>
</div>
</div>
</nav>
<div class="h-100 container-fluid my-auto d-flex align-items-center justify-content-center classes">
<div class="row text-light">
<div class="col-md-12 col-sm-12 text-center">
<h1 class="display-1">IF YOU CAN THINK IT,<br />WE CAN MAKE IT.</h1>
</div>
</div>
</div>
</body>
</html>
Solution
Use fixed-top instead of sticky-top. The difference is between being in the flow of the document or out of it.
Edit: on mobile you'd still want it to be sticky probably. So use a media query to distinguish the position.
<!doctype html>
<html lang="en" class="h-100">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="./css/overrides.css" rel="stylesheet">
<link href="./css/colors.css" rel="stylesheet">
<link rel="icon" href="./images/favicon.png">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
</head>
<body class="h-100" style="background:url('./images/test_bg.jpeg'); background-repeat: no-repeat; background-size:fit;">
<nav class="navbar navbar-expand-lg fixed-top mt-auto">
<div class="mx-auto text-center">
<a class="navbar-brand" href="#"><img src="./images/logo_desktop.png" width="200"></a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-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="navbar-nav">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
</li>
</ul>
</div>
</div>
</nav>
<div class="h-100 container-fluid my-auto d-flex align-items-center justify-content-center classes">
<div class="row text-light">
<div class="col-md-12 col-sm-12 text-center">
<h1 class="display-1">IF YOU CAN THINK IT,<br />WE CAN MAKE IT.</h1>
</div>
</div>
</div>
</body>
</html>Answered By - IT goldman
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