.map {
    float: left;
    font-size: 12px;
    color: #666666;
    position: relative;
    width:900px;
    height: 719px;
    -webkit-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2);
    transform: scale(1.2);
    left: calc(50% - 560px);
    top: 150px;
}
.map_tip {
    position: fixed;
    max-width: 240px;
    min-height: 110px;
    box-sizing: border-box;
    padding: 5px 15px 20px;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    top: 0;
    left: 0;
    display: none;
    color: #fff;
    text-align: left; }
.map_tip > h4 {
    font-size: 15px;
    line-height: 38px;
    font-weight: normal; }
.map_tip > p {
    line-height: 20px;
    font-size: 12px;
    margin-top: 5px; }
.map_tip.active {
    display: block; }