includes/navbar.php

<html>
<head>
		<meta charset="utf-8">
		<title>TravAlgo Home</title>
		<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha1/css/bootstrap.min.css" integrity="sha384-r4NyP46KrjDleawBgD5tp8Y7UzmLA05oM1iAEQ17CSuDqnUK2+k9luXQOfXJCJ4I" crossorigin="anonymous">
		<link rel="stylesheet" href="../css/styles.css">
</head>
<body>

<nav class="py-3 navbar navbar-expand-lg fixed-top auto-hiding-navbar">
			<div class="container">

			<a class="navbar-brand" href="#">
     		 <img class="logo" src="../images/finallogo1.png" /> TravALGO
    		</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 ml-auto">
				<li class="nav-item">
				<a class="nav-link active" aria-current="page" href="home.php">Home</a>
				</li>
				<li class="nav-item">
				<a class="nav-link" href="mytickets.php">My Tickets</a>
				</li>
				<li class="nav-item">
				<a class="nav-link" href="profile.php">My Profile</a>
				</li>
				<li class="nav-item">
				<a class="nav-link" href="booking.php">Book Tickets</a>
				</li>
                <li class="nav-item">
				<a class="nav-link" href="logout.php">Logout</a>
				</li>
        </li>
      </ul>
    </div>
  </div>
</nav>
</body>