.ui.panel>.tab-nav{background-color:var(--tb_pr_bg);border:1px solid rgba(0,0,0,.05);border-top-left-radius:var(--tb_app_r);border-top-right-radius:var(--tb_app_r);box-shadow:inset 0 -3px 3px rgba(0,0,0,.1);padding-top:5px;position:relative}.ui.panel>.tab-nav:before{background-color:rgba(0,0,0,.1);background-image:var(--tb_app_gr);border-radius:inherit;content:"";height:100%;left:0;position:absolute;top:0;width:100%}.ui.panel>.tab-content{border-top-left-radius:0;border-top-right-radius:0}