body .layui-layout-admin .site-demo {
    bottom: 60px;
    padding: 0;
}

.layui-layout-admin .site-demo-body {
    top: 106px;
}

.layui-layout-admin .layui-body {
    position: fixed;
    top: 60px;
    bottom: 44px;
}

.layui-body {
    position: absolute;
    left: 200px;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 998;
    width: auto;
    overflow-y: auto;
    box-sizing: border-box;
}