<header class="z-index-fixed header-transparent header-absolute-top pt-lg-2">
     <nav class="navbar navbar-expand-lg navbar-light navbar-link-white">
            <div class="container position-relative">
               <!--Site-logo-->
                     <a class="navbar-brand" href="index.html">
                       <img src="assets/img/logo/logo-white.svg" alt="" class="img-fluid">
                     </a>

                    <div class="d-flex align-items-center navbar-no-collapse-items order-lg-last">
                       <div class="nav-item me-3 me-lg-0">
                           <a href="#" class="btn btn-success btn-sm rounded-pill">Purchase</a>
                       </div>
                    </div>
            </div>
     </nav>
</header>