Bootstrap caroousel

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/4.4.1/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/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/4.4.1/js/bootstrap.min.js"></script>
  <style>
  /* Make the image fully responsive */
  .carousel-inner img {
      width: 100%;
      height: 100%;
  }
  </style>
</head>
<body>

<div id="demo" class="carousel slide" data-ride="carousel">
  
  <!-- The slideshow -->
  <div class="carousel-inner">
    <div class="carousel-item active">
      <img src="https://images.unsplash.com/photo-1584968163863-ce89e7a6c475?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80" alt="Los Angeles" class="d-block w-100">
    </div>
    <div class="carousel-item">
      <img src="https://images.unsplash.com/photo-1584303515229-319abab5b28a?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80" alt="Chicago" class="d-block w-100">
    </div>
    <div class="carousel-item">
      <img src="https://images.unsplash.com/photo-1584303504304-19f45a67b22d?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80" alt="New York" class="d-block w-100">
    </div>
  </div>
  
</div>

</body>
</html>