.index-nav {
    height: 30px;
    margin: 50px 100px;
}

.layui-layout-admin .layui-side {
    top: 120px;
    width: 200px;
    overflow-x: hidden;
}

.layui-bg-black {
    background-color: white !important;
    color: black !important;
}

.index-nav-div > ul > li {
    line-height: 30px;
    padding-left: 10px;
}

.layui-layout-admin .layui-body {
    top: 120px;
    bottom: 44px;
    left: 320px;
}

.active {
    background-color: #5fb878;
    color: white !important;
}