header.php

<header class="continer-fluid ">
    <div id="menu-jk" class="header-bottom">
        <div class="container">
            <div class="row nav-row">
                <div class="col-lg-3 col-md-12 logo">
                    <a href="index.php">
                        <img src="assets/images/logo.png" alt="" width="125%">
                        <!-- <a style="color: #40798C; font-size: 25px;">Blood and Plasma Donation</a> -->
                        <a data-toggle="collapse" data-target="#menu" href="#menu"><i class="fas d-block d-lg-none  small-menu fa-bars"></i></a>
                    </a>

                </div>
                <div id="menu" class="col-lg-9 col-md-12 d-none d-lg-block nav-col">

                    <ul class="navbad">
                        <li class="nav-item active">
                            <a class="nav-link rounded" href="index.php">Home
                            </a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link rounded" href="about_us.php">About Us</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link rounded" href="services.php">Services</a>
                        </li>

                        <li class="nav-item">
                            <a class="nav-link rounded" href="contact_us.php">Contact US</a>
                        </li>

                        <!-- <li class="nav-item">
                            <a class="nav-link" style="border-radius:50px; background-color:#003049;" href="login.php">
                                <font color="#fff"> Sign-in </font>
                            </a>
                        </li> -->
                    </ul>
                </div>
            </div>
        </div>
    </div>
</header>