.btn-dark{background:#333!important;color:#fff!important;border:none!important}.btn-dark:hover{background:#000!important;color:#fff!important}.btn-circle{width:40px!important;height:40px!important;padding:0!important;border-radius:50%!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;cursor:pointer!important}