body {
    margin: 0;
    font-family: Monospace Number,Chinese Quote,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;
    font-size: 12px;
    line-height: 1.5;
    background-color: #fff;
}

.layui-tree-skin-sidebar li i cite {
    color:brown;
    //display: none;
}

.layui-tree-skin-sidebar li a cite {
    color: rgba(255,255,255,.7)
}

.layui-tree-skin-sidebar li .layui-tree-spread {
    display: block;
    position: absolute;
    right: 30px;
}

.layui-tree-skin-sidebar li {
    line-height: 45px;
    position: relative;
}

    .layui-tree-skin-sidebar li ul {
        margin-left: 0;
        background: rgba(0,0,0,.3);
    }

        .layui-tree-skin-sidebar li ul a {
            padding-left: 20px;
        }

    .layui-tree-skin-sidebar li a {
        height: 45px;
        border-left: 5px solid transparent;
        box-sizing: border-box;
        width: 100%;
    }

        .layui-tree-skin-sidebar li a:hover {
            background: #4E5465;
            color: #fff;
            border-left: 5px solid #009688;
        }

        .layui-tree-skin-sidebar li a.active {
            background: #009688;
        }