What should I do to adjust a Bootstrap 4 fixed navbar as the screen width decreases?

I currently have a fixed navbar implemented using Bootstrap 4.

<div class="navbar  navbar-expand-lg navbar-dark bg-dark container">
        <a href="http://jthink.net/index.jsp" class="navbar-brand">
            JThink
        </a>
...

To accommodate the size of the fixed nav bar, I have added padding to the body tag.

<body style="padding-top: 100px;">

However, if the screen size is not wide enough for the nav bar (e.g., on a phone), the navbar extends in height to fit links. As a result, 100px of padding may not be sufficient to prevent content from being obscured by the nav bar.

What would be the best approach to address this issue?

You can view the actual page I am working on here:

cssresponsive-designbootstrap-4

Answer №1

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
    <title>Bootstrap Template</title>

    <!-- Bootstrap -->
    <!-- Latest compiled and minified CSS -->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4" crossorigin="anonymous">

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
      <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->
  </head>
  <body>
    <div class="container-fluid fixed-top bg-dark">
    <div class="navbar navbar-expand-lg navbar-dark bg-dark container text-center">

        <a href="http://example.net/index.jsp" class="navbar-brand">
            <img src="http://www.example.net/images/icon32.png" width="30" height="30" class="d-inline-block align-top" alt="">
            Example
        </a>
        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
          <span class="navbar-toggler-icon"></span>
        </button>
      <div class="collapse navbar-collapse" id="navbarSupportedContent">
        <ul class="navbar-nav">
            <a class="nav-item nav-link" href="http://blog.example.net">
                Blog
            </a>
            <a class="nav-item nav-link" href="http://example.net/userforum">
                User Forum
            </a>
            <a class="nav-item nav-link" href="http://example.net/song">
                Song
            </a>
            <a class="nav-item nav-link" href="http://example.net/music">
                Music
            </a>
            <a class="nav-item nav-link" href="http://playlist.net" target="_blank">
                Playlist
            </a>
            <a class="nav-item nav-link" href="http://www.example.net/tagger/index.jsp">
               Tagger
            </a>
        </ul>
      </div>
    </div>
</div>

    <!-- jQuery (necessary for tech's JavaScript plugins) -->
    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
    <!-- Include all compiled plugins (below), or include individual files as needed -->
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js" integrity="sha384-uefMccjFJAIv6A+rW+L4AHf99KvxDjWSu1z9VI8SKNVmz4sk7buKt/6v9KI65qnm" crossorigin="anonymous"></script>
  </body>
</html>

Hope this solution is helpful to you. While my code may not be perfectly formatted, it should still be readable for your convenience.

The navigation bar transforms into a dropdown menu with a hamburger button functionality.

The main idea behind this implementation is to utilize Bootstrap's features effectively in your project.

Best of luck with your development process :)

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