.ui.nav.vertical{display:block;max-width:100%;width:260px}.ui.nav.vertical>li a{display:block}.ui.nav.vertical>li{border:0;clear:both;display:block;float:none;width:100%}.ui.nav.vertical ul{left:100%;top:0}.ui.nav.vertical ul,.ui.nav.vertical ul>li{box-sizing:border-box;width:100%}.ui.nav.vertical>li:first-child>a{border-radius:4px 4px 0 0}.ui.nav.vertical>li:last-child>a{border-radius:0 0 4px 4px}.ui.nav.vertical li:first-child{border-bottom-left-radius:0;border-top-right-radius:var(--tb_app_r)}.ui.nav.vertical li:last-child{border-bottom-left-radius:var(--tb_app_r);border-top-right-radius:0}.ui.nav.vertical:not(.tf_acc_menu)>li .child-arrow:after,.ui.nav.vertical:not(.tf_acc_menu)>li .child-arrow:before{left:auto;right:7px;top:10px;transform:rotate(45deg)}.ui.nav.vertical:not(.tf_acc_menu)>li .child-arrow:after{top:15px;transform:rotate(-45deg)}