.map {
    height: 500px;
    width: 100%;
    position: relative;    
}

.ol-popup {
    background-color: white;
    border: 1px solid #cccccc;
    border-radius: 10px;
    bottom: 12px;
    display: none;
    left: -50px;
    padding: 15px;
    position: absolute;
}
.ol-popup:after, .ol-popup:before {
    border: medium solid transparent;
    content: " ";
    height: 0;
    pointer-events: none;
    position: absolute;
    top: 100%;
    width: 0;
}
.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-closer {
    position: absolute;
    right: 8px;
    text-decoration: none;
    top: 2px;
}
.ol-popup-closer:after {
    content: "✖";
}

#init-tooltip {
    background-color: #fcfcfc;
    border: 1px solid #ddd;
    padding: 4px;
    position: absolute;
    z-index: 1000;
}