[(#SET{target,[(#ENV{menu_id}|sinon{'navbarSupportedContent'})]})]

        <button class="navbar-toggler [ (#ENV{class})]" type="button"

                data-toggle="collapse" data-target="##GET{target}"

                aria-controls="#GET{target}" aria-expanded="false" aria-label="Basculer le menu">

            <span class="icon-bar"></span>

            <span class="icon-bar"></span>

            <span class="icon-bar"></span>

        </button>