.ol-popup {
    position: absolute;
    background-color: white;
    -webkit-filter: drop-shadow(0 1px 4px rgba(0,0,0,0.2));
    filter: drop-shadow(0 1px 4px rgba(0,0,0,0.2));
    padding: 15px;
    border-radius: 10px;
    border: 1px solid #cccccc;
    bottom: 12px;
    left: -50px;
}
.ol-popup:after, .ol-popup:before {
    top: 100%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
}
.ol-popup:after {
    border-top-color: white;
    border-width: 10px;
    left: 48px;
    margin-left: -10px;
}
.ol-popup:before {
    border-top-color: #cccccc;
    border-width: 11px;
    left: 48px;
    margin-left: -11px;
}
.ol-popup-content {
    position: relative;
    min-width: 200px;
    min-height: 120px;
    height: 100%;
    max-height: 250px;
    padding:2px;
    white-space: normal;
    background-color: #f7f7f9;
    border: 1px solid #e1e1e8;
    overflow-y: auto;
    overflow-x: hidden;
}
.ol-popup-content p{
    font-size: 14px;
    padding: 2px 4px;
    color: #222;
    margin-bottom: 15px;
    line-height: 19px;
}
.ol-popup-closer {
    position: absolute;
    top: -4px;
    right: 2px;
    font-size: 100%;
    color: #383838;
    text-decoration: none;
}
a.ol-popup-closer:hover{
    color: #383838;
    text-decoration: underline;
}
.ol-popup-closer:after {
    content: "X";
}