           text-align: center;
                width: 100%;
                height: 20px;
                padding: 5px 10px;
                font-size: 14px;
                font-family: '微软雅黑';
                left: 10px;
            }
        </style>
        <script type="text/javascript">
            //地图初始化函数
            function init() {
                var googleMapLayer = new ol.layer.Tile({
                    source: new ol.source.XYZ({
                        url: 'http://mt