1.Navbar Example-1
<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script> </head> <body style="height:1500px"> <div class="container-fluid"> <nav class="navbar navbar-expand-sm bg-dark navbar-dark fixed-top"> <a class="navbar-brand" href="#">Logo</a> <ul class="navbar-nav"> <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> </nav> </div> <div class="container-fluid" style="margin-top:80px"> <h3>Top Fixed Navbar</h3> <p>A fixed navigation bar stays visible in a fixed position (top or bottom) independent of the page scroll.</p> <h1>Scroll this page to see the effect</h1> </div> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script> </head> <body> <nav class="navbar navbar-expand-sm bg-warning navbar-dark"> <!-- Brand/logo --> <a class="navbar-brand" href="#"> <img src="logo.jpg" alt="logo" style="width:40px;"> </a> <!-- Links --> <ul class="navbar-nav"> <li class="nav-item"> <a class="nav-link" href="#">Link 1</a> </li> <li class="nav-item"> <a class="nav-link" href="#">Link 2</a> </li> <li class="nav-item"> <a class="nav-link" href="#">Link 3</a> </li> </ul> </nav> <div class="container-fluid"> <h3>Brand / Logo</h3> <p>When using the .navbar-brand class on images, Bootstrap 4 will automatically style the image to fit the navbar.</p> </div> </body> </html>