.map_leftNav .leftNav_moretips{
    display:block;
    width:100%;
    text-align: center;
    color: gray;
    font-size: 14px;
    padding:3px 0;
    font-weight: 400;
}

.leftNav_moretips.fixed{
    position: fixed;
    overflow: hidden;
    bottom: 50px;
    left: 0;
    background: whitesmoke;
    opacity: .9;
    /*z-index: 101;*/

}

@media (min-width: 641px) {
    .leftNav_moretips.fixed{
        bottom:0;
    }
}