CSS3田字格列表的样式编写方法

<style>
        ul li{ list-style: none;}
        .mp-list{   
            position: relative;
            overflow: hidden;
            z-dex: 0;
            background-color: #fff;
        }        
        .mp-list:before {
            content: '';
            position: absolute;
            width: 33.33%;
            left: 33.33%;
            height: 100%;
            border-left: .02rem solid #ddd;
            border-right: .02rem solid #ddd;
        }
        .mp-list li {
            width: 33.33%;
            height: 2rem;
            le-height: 2rem;
            font-size: .28rem;
            text-align: center;
            border-bottom: .02rem solid #ddd;
            marg-bottom: -1px;
            float: left;
            position: relative;
            z-dex: 10;
            color: #212121;
        }
        .mp-list li a {
            color: #212121;
            display: block;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            font-size: .28rem;
        }
    </style>

<ul class="mp-list">
    <li><a hybrid-lk="" href="" title="">香港</a></li>
    <li><a hybrid-lk="" href="" title="">澳门</a></li>
    <li><a hybrid-lk="" href="" title="">台湾</a></li>
    <li><a hybrid-lk="" href="" title="">曼谷</a></li>
    <li><a hybrid-lk="" href="" title="">新加坡</a></li>
    <li><a hybrid-lk="" href="" title="">首尔</a></li>
    <li><a hybrid-lk="" href="" title="">东京</a></li>
    <li><a hybrid-lk="" href="" title="">济州岛</a></li>
    <li><a hybrid-lk="" href="" title="">芭堤雅</a></li>
</ul>

.mp-list:after {
    content: '';
    position: absolute;
    width: 10%;
    left: 75%;
    height: 100%;
    border-left: .02rem solid #ddd;
    border-right: 0;
}