@import url(layui.css);
@import url(font.css);
@import url(xadmin.css);
#tup,#tup1,#tup2,#tup3,#tup4{
   position: absolute;
   z-index:999999;
}
.layui-layout-admin .layui-footer {
    z-index: 999999;
}
.doup {
    background-color: #42b8f1;
    Margin-top: 40px;
    position: absolute;
    left: 15px;
}