  <nav class="navbar navbar-expand-lg bg-white navbar-light sticky-top px-4 px-lg-5">
        <a href="index.php" class="navbar-brand d-flex align-items-center">
            <h1 class="m-0"><img class="img-fluid me-3" src="img/appliance-repair.png" alt=""></h1>
        </a>
        <button type="button" class="navbar-toggler" data-bs-toggle="collapse" data-bs-target="#navbarCollapse">
            <span class="navbar-toggler-icon"></span>
        </button>
        <div class="collapse navbar-collapse" id="navbarCollapse">
            <div class="navbar-nav mx-auto bg-light pe-4 py-3 py-lg-0">
                <a href="index.php" class="nav-item nav-link active">Home</a>
                <a href="about.php" class="nav-item nav-link">About Us</a>
                <div class="nav-item dropdown">
                    <a href="#" class="nav-link dropdown-toggle" data-bs-toggle="dropdown">Services</a>
                    <div class="dropdown-menu bg-light border-0 m-0">
                        <a href="washing-machine.php" class="dropdown-item">washing machine</a>
                        <a href="Refrigerator.php" class="dropdown-item">Refrigerator</a>
                        <a href="AC.php" class="dropdown-item">AC</a>
                        <a href="oven.php" class="dropdown-item">oven</a>
                    </div>
                </div>
                <a href="contact.php" class="nav-item nav-link">Contact Us</a>
            </div>
            <div class="h-100 d-lg-inline-flex align-items-center d-none">
                <a class="btn btn-square rounded-circle bg-light text-primary me-2" href=""><i class="fab fa-facebook-f"></i></a>
                <a class="btn btn-square rounded-circle bg-light text-primary me-2" href=""><i class="fab fa-twitter"></i></a>
                <a class="btn btn-square rounded-circle bg-light text-primary me-2" href=""><i class="fab fa-linkedin-in"></i></a>
                <a class="btn btn-square rounded-circle bg-light text-primary me-0" href=""><i class="fab fa-instagram"></i></a>
            </div>
        </div>
    </nav>