@import url(https://fonts.googleapis.com/css?family=Open+Sans);
html, body, #map{
    width:100%;
    height:100%;
    margin:0;
    overflow:hidden;
}
body {
    font: 1em/1.5 "Open Sans",Helvetica,Arial,sans-serif;
    color: #222;
    font-weight: 400;
}

#map{
    position:absolute;
    z-index:1;
    top:0; bottom:0;
}
.ol-control button{
    background-color: rgba(40, 40, 40, 0.8) !important;
}
.ol-control button:hover{
    background-color: rgba(40, 40, 40, 1) !important;
}

.ol-popup {
    position: absolute;
    min-width: 180px;
    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 #ccc;
    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-closer {
    text-decoration: none;
    position: absolute;
    top: 2px;
    right: 8px;
}
.ol-popup-closer:after {
    content: "✖";
}