#map {
    display: block;
    width: 100% !important;
    height: 300px;
text-align: center;    position: relative;
    z-index: 1;
}

#map2 {
    display: block;
    width: 100%;
    height: 200px;
    border-radius: 5px;
    float: left;

}

#map.large {
    height: 500px;
}

.overlay {
    display: block;
    text-align: left;
    color: #000;
    font-size: 14px;
    opacity: 1;
    background: #fff;
    border-radius: 4px;
    padding: 10px;
    text-shadow: 1px 1px #efefef;
    transition: all 0.18s ease;
    width:200px;
}

.overlay_arrow {
    left: 50%;
    margin-left: -16px;
    width: 0;
    height: 0;
    position: absolute;
}

.overlay_arrow.above {
    bottom: -15px;
    border-left: 16px solid transparent;
    border-right: 16px solid transparent;
    border-top: 16px solid #fff;
}

.overlay_arrow.below {
    top: -15px;
    border-left: 16px solid transparent;
    border-right: 16px solid transparent;
    border-bottom: 16px solid #fff;
}

.overlay b {
    color: #000;
}