.layadmin-pagetabs .layui-tab-title li:after{
    top:auto !important;
    bottom: 0 !important;
}
.layui-header .layui-nav .layui-this:after, .layui-layout-admin .layui-header .layui-nav-bar{
    top: auto !important;
    bottom: 0 !important;
}
