Mastering Bootstrap 5: Customizing and fine-tuning the navigation bar font styling

I'm facing an issue trying to pinpoint the font used in a Bootstrap 5 nav bar for customization, such as changing the font style, color, and size.

Check out my Codepen for reference: here

.nav-link {
  padding: 10px 8px 12px 8px !important;
}


.navbar-dark,
.navbar[data-bs-theme=dark] {
  --bs-navbar-color: rgba(255, 255, 255, 0.55);
  --bs-navbar-hover-color: rgba(255, 255, 255, 0.75);
  --bs-navbar-disabled-color: rgba(255, 255, 255, 0.25);
  --bs-navbar-active-color: #fff;
}
<html lang="en">

<head>
  <title>Isolate Nav Font</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link href="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="62000d0d16111610031222574c514c51">[email protected]</a>/dist/css/bootstrap.min.css" rel="stylesheet">
  <script src="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="65070a0a11161117041525504b564b56">[email protected]</a>/dist/js/bootstrap.bundle.min.js"></script>
</head>

<body>


  <nav class="navbar navbar-expand-xxl navbar-dark row g-0 m-0 p-0" style="background-color: rgb(150 150 150) !important;">

    <div class="container m-0 p-0">
      <ul class="navbar-nav me-auto">
        <li class="nav-item"><a class="nav-link" href="">Home</a></li>
      </ul>
      <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#mynavbar">
      <span class="navbar-toggler-icon"></span>
    </button>

      <div class="collapse navbar-collapse" id="mynavbar">
        <ul class="navbar-nav me-auto">
          <li class="nav-item"><a class="nav-link" href="">Link</a></li>
          <li class="nav-item"><a class="nav-link" href="">Link</a></li>
        </ul>
      </div>
    </div>
  </nav>

</body>

</html>

I've experimented with creating new classes and adjusting existing ones, like this one:

CSS

.navbar-dark, 
.navbar[data-bs-theme=dark] {
  --bs-navbar-color: rgba(255, 255, 255, 0.55);
  --bs-navbar-hover-color: rgba(255, 255, 255, 0.75);
  --bs-navbar-disabled-color: rgba(255, 255, 255, 0.25);
  --bs-navbar-active-color: #fff;
}
cssbootstrap-5

Answer №1

Discover a simple method to customize your font.

.navbar .nav-link{
  font-size: 2rem;
}

To further personalize your navigation bar, consider assigning an id to it.

<nav id="my-navbar" class="navbar navbar-expand-xxl navbar-dark row g-0 m-0 p-0" style="background-color: rgb(150 150 150) !important;">

#my-navbar{
  font-family: 'serif';
  font-size: 1em;
  /* More */
}

Alternatively, create your own utility class for font styling and apply it to the navigation bar.

.my-nav-font{
  font-family: 'serif';
  font-size: 1em;
}

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