html {
    background-color: #F2F2F2;
}

.layui-footer {
    position: fixed;
    width: 100%;
    /* left: 200px; */
    /* right: 0; */
    bottom: 0;

    height: 44px;
    line-height: 44px;
    padding: 0 15px;
    box-shadow: -1px 0 4px rgb(0 0 0 / 12%);
    background-color: #fafafa
}