Bulma class: .is-arrowless

    <div class="navbar-item has-dropdown is-hoverable" style="max-width: 250px;">
        <a class="navbar-link is-arrowless">
        Link without arrow
        </a>
        <div class="navbar-dropdown">
            <a class="navbar-item">
                Option
            </a>
            <a class="navbar-item">
                Option
            </a>
            <a class="navbar-item">
                Option
            </a>
            <hr class="navbar-divider">
            <div class="navbar-item">
                Option with divider
            </div>
        </div>
    </div>