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